[Iaude] MPEC L47: 2020 LK [a=1.12,e=0.23,i=31.8,H=23.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Jun 12 22:35:12 EDT 2020


M.P.E.C. 2020-L47                                 Issued 2020 June 13, 02:33 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

             Prepared using the Tamkin Foundation Computer Network

                              MPC at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2020 LK                                     


Observations:
     K20L00K* C2020 06 11.36123014 09 00.66 -18 44 07.7          17.28oVEL047T08
     K20L00K  C2020 06 11.36446014 08 58.76 -18 40 18.9          17.38oVEL047T08
     K20L00K  C2020 06 11.37047914 08 55.28 -18 33 14.0          17.32oVEL047T08
     K20L00K  C2020 06 11.37140014 08 54.78 -18 32 07.5          17.16oVEL047T08
     K20L00K  C2020 06 11.37232214 08 54.26 -18 31 01.3          17.33oVEL047T08
     K20L00K  C2020 06 11.38246314 08 48.43 -18 19 04.5          17.27oVEL047T08
     K20L00K  C2020 06 11.38614614 08 46.36 -18 14 40.4          17.14oVEL047T08
     K20L00K pC2020 06 11.83204114 05 37.44 -09 21 19.8          17.4 GVEL047L01
     K20L00K pC2020 06 11.83257314 05 37.18 -09 20 41.6          17.5 GVEL047L01
     K20L00K KC2020 06 11.83303014 05 36.93 -09 20 07.9          17.4 GVEL047L01
     K20L00K KC2020 06 11.83364114 05 36.60 -09 19 23.5          17.7 GVEL047L01
     K20L00K KC2020 06 11.83427014 05 36.27 -09 18 37.5          17.7 GVEL047L01
     K20L00K KC2020 06 11.83488814 05 35.97 -09 17 52.8          17.6 GVEL047L01
     K20L00K KC2020 06 11.83542614 05 35.67 -09 17 13.6          17.5 GVEL047L01
     K20L00K KC2020 06 11.83595714 05 35.38 -09 16 34.4          17.5 GVEL047L01
     K20L00K KC2020 06 11.84208 14 05 32.22 -09 09 10.8          17.3 GVEL047595
     K20L00K KC2020 06 11.84343 14 05 31.51 -09 07 32.8          17.3 GVEL047595
     K20L00K KC2020 06 11.84478 14 05 30.81 -09 05 54.4          17.3 GVEL047595
     K20L00K KC2020 06 11.84613 14 05 30.08 -09 04 16.2          17.2 GVEL047595
     K20L00K KC2020 06 11.84883 14 05 28.67 -09 00 59.2          17.3 GVEL047595
     K20L00K KC2020 06 11.86501314 05 20.63 -08 41 13.8          17.2 GVEL047598
     K20L00K KC2020 06 11.86714714 05 19.51 -08 38 38.2          17.2 GVEL047598
     K20L00K KC2020 06 11.86823514 05 18.94 -08 37 18.8          17.3 GVEL047598
     K20L00K KC2020 06 11.86945014 05 18.31 -08 35 50.0          17.4 GVEL047598
     K20L00K KC2020 06 11.86982514 05 18.31 -08 35 23.0          18.0 GVEL047K63
     K20L00K KC2020 06 11.87159814 05 17.19 -08 33 13.7          17.3 GVEL047598
     K20L00K KC2020 06 11.87271814 05 16.83 -08 31 52.4          16.7 GVEL047K63
     K20L00K KC2020 06 11.87534314 05 15.43 -08 28 40.2          16.8 GVEL047K63
     K20L00K KC2020 06 11.97661 14 04 26.01 -06 25 39.2          17.0 GVEL047958
     K20L00K KC2020 06 11.97967 14 04 24.46 -06 21 56.6          17.2 GVEL047958
     K20L00K KC2020 06 11.98277 14 04 22.89 -06 18 09.8          17.0 GVEL047958
     K20L00K KC2020 06 11.98591 14 04 21.33 -06 14 20.7          17.2 GVEL047958
     K20L00K KC2020 06 11.98900 14 04 19.78 -06 10 36.1          17.3 GVEL047958
     K20L00K KC2020 06 12.08331 14 03 51.03 -04 15 58.4          17.4 GVEL047W34
     K20L00K KC2020 06 12.08986 14 03 47.58 -04 08 03.3          17.5 GVEL047W34
     K20L00K KC2020 06 12.09543 14 03 44.65 -04 01 20.1          17.5 GVEL047W34
     K20L00K KC2020 06 12.09956 14 03 42.46 -03 56 20.1          17.5 GVEL047W34
     K20L00K KC2020 06 12.13595 14 03 27.28 -03 12 41.3          16.9 GVEL047H36
     K20L00K KC2020 06 12.13716 14 03 26.66 -03 11 13.3          17.6 GVEL047H36
     K20L00K KC2020 06 12.14406 14 03 23.05 -03 02 54.1          17.5 GVEL047H36
     K20L00K KC2020 06 12.14503 14 03 22.52 -03 01 44.4          17.2 GVEL047H36
     K20L00K KC2020 06 12.14503214 03 20.44 -03 01 47.7          17.6 VuEL047H21
     K20L00K KC2020 06 12.14580914 03 20.03 -03 00 51.7          17.5 VuEL047H21
     K20L00K KC2020 06 12.14662514 03 19.60 -02 59 52.6          17.5 VuEL047H21
     K20L00K KC2020 06 12.14740414 03 19.20 -02 58 56.5          17.5 VuEL047H21
     K20L00K KC2020 06 12.14818014 03 18.82 -02 58 00.2          17.5 VuEL047H21
     K20L00K KC2020 06 12.14895814 03 18.40 -02 57 04.1          17.5 VuEL047H21
     K20L00K  C2020 06 12.16868 14 03 14.46 -02 32 51.2          17.0 GVEL047I52
     K20L00K  C2020 06 12.16881 14 03 14.39 -02 32 41.8          17.1 GVEL047I52
     K20L00K  C2020 06 12.16895 14 03 14.33 -02 32 32.2          17.1 GVEL047I52
     K20L00K  C2020 06 12.16908 14 03 14.25 -02 32 22.8          17.2 GVEL047I52
     K20L00K  C2020 06 12.26467 14 02 26.50 -00 37 59.8          16.9 GVEL047654
     K20L00K  C2020 06 12.26478 14 02 25.82 -00 38 16.9          17.4  rEL047718
     K20L00K  C2020 06 12.26529 14 02 25.59 -00 37 41.2          17.3  rEL047718
     K20L00K  C2020 06 12.26579 14 02 25.24 -00 37 06.7          17.3  rEL047718
     K20L00K  C2020 06 12.26630 14 02 25.03 -00 36 28.6          17.5  rEL047718
     K20L00K  C2020 06 12.26680 14 02 24.79 -00 35 53.4          17.3  rEL047718
     K20L00K  C2020 06 12.26730 14 02 24.51 -00 35 17.6          17.6  rEL047718
     K20L00K  C2020 06 12.27107 14 02 23.24 -00 30 21.2          16.5 GVEL047654
     K20L00K  C2020 06 12.31345 14 02 02.17 +00 20 03.5          17.6 GVEL047654
     K20L00K  C2020 06 12.32015 14 01 58.92 +00 27 59.5          17.4 GVEL047654
     K20L00K KC2020 06 12.83365 13 58 45.33 +10 14 24.8                VEL047104
     K20L00K KC2020 06 12.84236 13 58 41.13 +10 23 53.8          17.0 GVEL047104
     K20L00K KC2020 06 12.84602 13 58 39.31 +10 27 52.5          17.2 GVEL047104
     K20L00K  C2020 06 12.84914 13 58 37.26 +10 30 57.7                VEL047246
     K20L00K  C2020 06 12.84951 13 58 37.00 +10 31 21.4                VEL047246
     K20L00K  C2020 06 12.84970 13 58 37.00 +10 31 33.6                VEL047246
     K20L00K  C2020 06 12.84988 13 58 36.87 +10 31 45.9                VEL047246
     K20L00K  C2020 06 12.85008 13 58 36.80 +10 31 59.4                VEL047246
     K20L00K  C2020 06 12.85027 13 58 36.74 +10 32 11.2                VEL047246
     K20L00K KC2020 06 12.85143 13 58 36.82 +10 33 47.1          17.2 RVEL047160
     K20L00K KC2020 06 12.85255 13 58 36.26 +10 35 00.6          17.5 RVEL047160
     K20L00K KC2020 06 12.85370 13 58 35.52 +10 36 15.2          18.0 RVEL047160
     K20L00K KC2020 06 12.85486 13 58 35.24 +10 37 31.7          17.5 RVEL047160
     K20L00K KC2020 06 12.85597 13 58 34.63 +10 38 43.1          18.2 RVEL047160
     K20L00K KC2020 06 12.86091 13 58 32.15 +10 44 06.1          17.8 GVEL047K83
     K20L00K KC2020 06 12.86311 13 58 31.09 +10 46 29.0          17.7 GVEL047K83
     K20L00K KC2020 06 12.86532 13 58 30.04 +10 48 52.3          17.9 GVEL047K83
     K20L00K KC2020 06 12.86752 13 58 29.00 +10 51 15.4          18.0 GVEL047K83
     K20L00K KC2020 06 12.88564 13 58 20.79 +11 10 46.3          17.9 GVEL047K78
     K20L00K KC2020 06 12.89104 13 58 18.67 +11 16 12.3          17.8 GVEL047K87
     K20L00K KC2020 06 12.90181 13 58 13.69 +11 27 45.8          17.7 GVEL047K87
     K20L00K KC2020 06 12.90793113 58 10.63 +11 34 37.3          17.9 GVEL047203
     K20L00K KC2020 06 12.91227313 58 08.63 +11 39 16.1          17.8 GVEL047203
     K20L00K KC2020 06 12.91258 13 58 08.77 +11 39 18.4          18.2 GVEL047K87
     K20L00K KC2020 06 12.92665913 58 01.98 +11 54 37.5          17.9 GVEL047203
     K20L00K KC2020 06 12.92743113 58 04.27 +11 55 06.3          17.9 GVEL047Z80
     K20L00K KC2020 06 12.92927213 58 03.65 +11 57 04.6          18.0 GVEL047J95
     K20L00K KC2020 06 12.93123013 58 02.76 +11 59 09.9          18.0 GVEL047J95
     K20L00K KC2020 06 12.93203113 58 02.18 +12 00 01.0          17.8 GVEL047Z80
     K20L00K KC2020 06 12.93399313 58 01.48 +12 02 06.4          17.9 GVEL047J95
     K20L00K KC2020 06 12.93593113 58 00.61 +12 04 10.2          18.0 GVEL047J95
     K20L00K KC2020 06 12.93674813 58 00.05 +12 05 01.6          17.7 GVEL047Z80
     K20L00K KC2020 06 13.07689 13 57 13.16 +14 33 13.4          17.9 VqEL047W33
     K20L00K KC2020 06 13.07822 13 57 12.45 +14 34 35.4          18.5 VqEL047W33
     K20L00K KC2020 06 13.07954 13 57 11.86 +14 35 56.7          17.9 VqEL047W33
     K20L00K KC2020 06 13.08086 13 57 11.21 +14 37 18.6          18.2 VqEL047W33

Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi.  Measurer
    E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
    0.36-m f/5.76 Schmidt-Cassegrain + CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M.
    Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/5.15 reflector + CCD.
598 Loiano.  Observer A. Carbognani.
654 Table Mountain Observatory, Wrightwood-PHMC.  Observers P. Choi, N. Saini,
    C. Zhai, R. Trahan, M. Shao.
718 Tooele.  Observer P. Wiggins.  0.35-m f/5.5 Schmidt-Cassegrain + CCD.
958 Observatoire de Dax.  Observer P. Dupouy.  0.32-m f/4.1 Schmidt-
    Cassegrain.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
    Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
    Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.4-m
    f/3.2 Newtonian reflector + CCD.
K78 iota Scorpii Observatory, La Spezia.  Observer G. Scarfi.  0.40-m f/6
    Ritchey-Chretien + CCD.
K83 Beppe Forti Astronomical Observatory, Montelupo.  Observers M. Tombelli,
    M. Iozzi, L. Grazzini, A. Mazzanti, G. Interrante.  Measurers M. Tombelli,
    Y. Mazzanti.
K87 Dettelbach Vineyard Observatory.  Observer B. Haeusler.  0.3-m f/5.7
    Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, G. Kervina.  Measurer
    K. Korlevic.  1.0-m f/2.9 reflector + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, J. Tonry, A. Heinze, H.
    Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze, H.
    Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, N.
    Erasmus.  0.5-m reflector + CCD.
W33 Transit Dreams Observatory, Campobello.  Observer D. Wilde.  0.35-m f/7.7
    Schmidt-Cassegrain + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.35-m
    f/1.9 Schmidt-Cassegrain + CCD.
Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurers G. Wells, D.
    Bamberger.  0.25-m f/8.0 Ritchey-Chretien + CCD.

Orbital elements:
2020 LK                                                  Earth MOID = 0.0181 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 293.09347              (2000.0)            P               Q
n   0.82602443     Peri.   82.56476     +0.80658910     +0.28484314
a   1.1249696      Node   259.74258     -0.46219093     +0.85015680
e   0.2294461      Incl.   31.76042     +0.36850178     +0.44282933
P   1.19           H   23.4           G   0.15           U   7
Residuals in seconds of arc
200611 T08  0.5+  0.7-    200612 W34  0.6-  0.4+    200612 246  0.3+  0.6+
200611 T08  0.0   0.1-    200612 W34  0.2-  0.6+    200612 246  0.4-  1.2+
200611 T08  0.2-  0.8-    200612 W34  0.1+  0.0     200612 246 (0.0   1.7+)
200611 T08  0.2+  0.5+    200612 W34  0.0   0.7+    200612 246  0.4+  1.1+
200611 T08  0.3+  1.5+    200612 H36  0.0   0.3+    200612 160  1.1+  0.0
200611 T08  0.2-  0.0     200612 H36  0.2+  0.8+    200612 160  0.7+  0.5+
200611 T08 (0.1+  3.0+)   200612 H36  0.1+  1.2+    200612 160 (2.1-  0.2+)
200611 L01  0.2-  0.1+    200612 H36  0.3-  0.8+    200612 160 (2.0+  1.1+)
200611 L01  0.1+  0.4-    200612 H21  0.2+  0.2-    200612 160  0.8+  0.3+
200611 L01  0.0   0.0     200612 H21  0.1+  0.4-    200612 K83 (0.2-  1.6+)
200611 L01  0.1-  0.1-    200612 H21  0.0   0.3-    200612 K83 (0.3-  1.5+)
200611 L01  0.1-  0.1+    200612 H21  0.1+  0.5-    200612 K83  0.3-  1.2+
200611 L01  0.3+  0.3-    200612 H21  0.4+  0.2-    200612 K83  0.2-  1.5+
200611 L01  0.1+  0.2-    200612 H21  0.1+  0.4-    200612 K78  0.8+  0.1+
200611 L01  0.1-  0.3+    200612 I52  0.1-  0.3-    200612 K87  0.0   0.7+
200611 595  0.1-  0.2-    200612 I52  0.1-  0.3-    200612 K87  0.3-  0.0
200611 595  0.1-  0.6-    200612 I52  0.1+  0.8-    200612 203  0.0   0.2+
200611 595  0.1+  0.5-    200612 I52  0.1-  0.8-    200612 203  0.2+  0.1+
200611 595  0.2-  0.7-    200612 654  0.1+  0.6-    200612 K87  0.2-  0.3+
200611 595  0.1-  0.4-    200612 718  0.2+  0.7+    200612 203  0.2-  0.3-
200611 598  0.2-  0.5+    200612 718  0.5+  0.1-    200612 Z80  0.3-  0.2-
200611 598  0.2-  0.5+    200612 718  1.0-  1.4-    200612 J95  0.0   0.3-
200611 598  0.1-  0.6+    200612 718  0.3-  0.2+    200612 J95  0.1+  0.2-
200611 598  0.0   0.8+    200612 718  0.2-  0.3-    200612 Z80  0.2-  0.3+
200611 K63  0.2-  0.0     200612 718  0.7-  0.3-    200612 J95  0.3-  0.3-
200611 598  0.1+  0.5+    200612 654  0.1-  0.0     200612 J95  0.1-  0.3-
200611 K63  0.4+  0.3-    200612 654  0.1+  0.2-    200612 Z80  0.0   0.4-
200611 K63  0.1+  0.5+    200612 654  0.1+  1.1-    200613 W33  0.6+  0.3-
200611 958  0.6+  0.4-    200612 104  0.5+  0.0     200613 W33  0.4-  0.5-
200611 958  0.3+  0.8-    200612 104  0.3+  0.5-    200613 W33  0.3+  0.8-
200611 958  0.0   0.1+    200612 104  0.7-  0.8-    200613 W33  0.1+  0.4-
200611 958  0.0   0.5+    200612 246  0.2+  1.2+
200611 958  0.3-  0.0     200612 246  1.0-  0.8+

Ephemeris:
2020 LK                  a,e,i = 1.12, 0.23, 32                  q = 0.8668
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 05 14    20 17 16.6 -83 12 56   0.2875  1.1433   110.4    55.9    23.0
...
2020 05 29    17 47 07.1 -83 14 28   0.1416  1.0871   117.9    55.5    21.4
...
2020 06 06    15 06 24.2 -71 48 34   0.06529 1.0565   128.4    48.8    19.4
...
2020 06 12    14 04 26.1 -05 54 24   0.02823 1.0337   129.5    49.3    17.6
2020 06 13    13 57 42.1 +13 14 11   0.03032 1.0299   117.4    61.1    18.1
2020 06 14    13 51 39.2 +28 27 01   0.03523 1.0261   106.2    71.9    18.7
...
2020 06 20    13 25 05.6 +62 09 26   0.08549 1.0037    79.2    96.0    21.5
...
2020 06 28    13 01 17.4 +71 22 11   0.1613  0.9749    70.6   100.4    23.0
...
2020 07 13    12 12 46.7 +76 11 03   0.2997  0.9266    64.3    98.8    24.2

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-L47




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