[Iaude] MPEC L35: 2020 LD [a=1.22,e=0.80,i=3.4,H=22.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Jun 9 02:10:53 EDT 2020


M.P.E.C. 2020-L35                                  Issued 2020 June 9, 06:09 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 LD                                     


Observations:
     K20L00D* C2020 06 07.44133815 08 46.15 -23 24 16.6          15.84oVEL035T08
     K20L00D  C2020 06 07.44502215 08 47.09 -23 24 00.4          16.40oVEL035T08
     K20L00D  C2020 06 07.45108115 08 48.64 -23 23 34.4          15.80oVEL035T08
     K20L00D  C2020 06 07.46264415 08 51.61 -23 22 44.7          15.96oVEL035T08
     K20L00D [C2020 06 07.52775 15 09 22.62 -23 15 30.6          16.3 GVEL035Q62
     K20L00D [C2020 06 07.53083 15 09 23.33 -23 15 19.2          16.1 GVEL035Q62
     K20L00D [C2020 06 07.53271 15 09 23.73 -23 15 12.5          16.2 GVEL035Q62
     K20L00D [C2020 06 07.53647 15 09 24.58 -23 14 58.5          16.1 GVEL035Q62
     K20L00D KC2020 06 07.92738 15 11 24.57 -22 54 41.5          15.7 GVEL035X31
     K20L00D KC2020 06 07.92956 15 11 25.03 -22 54 37.6          16.3 GVEL035X31
     K20L00D KC2020 06 07.93175 15 11 25.41 -22 54 33.0          15.7 GVEL035X31
     K20L00D  C2020 06 07.98905 15 11 34.94 -22 52 08.9                qEL035X12
     K20L00D  C2020 06 08.01354 15 11 38.67 -22 51 15.5                qEL035X12
     K20L00D  C2020 06 08.03515 15 11 41.78 -22 50 27.8                qEL035X12
     K20L00D  C2020 06 08.11241215 11 56.58 -22 51 19.2          17.1 VuEL035H21
     K20L00D  C2020 06 08.11398715 11 56.78 -22 51 15.9          16.9 VuEL035H21
     K20L00D  C2020 06 08.11573615 11 57.00 -22 51 12.0          17.0 VuEL035H21
     K20L00D  C2020 06 08.11748515 11 57.24 -22 51 08.3          16.9 VuEL035H21
     K20L00D  C2020 06 08.11923515 11 57.46 -22 51 04.3          16.8 VuEL035H21
     K20L00D  C2020 06 08.12098315 11 57.69 -22 51 00.6          17.0 VuEL035H21
     K20L00D  C2020 06 08.12272815 11 57.91 -22 50 56.6          16.9 VuEL035H21
     K20L00D  C2020 06 08.16801 15 12 08.31 -22 48 59.3          16.4 GVEL035I52
     K20L00D  C2020 06 08.16947 15 12 08.49 -22 48 56.3          16.4 GVEL035I52
     K20L00D  C2020 06 08.17093 15 12 08.66 -22 48 53.4          16.4 GVEL035I52
     K20L00D  C2020 06 08.17239 15 12 08.83 -22 48 50.1          16.6 GVEL035I52
     K20L00D %C2020 06 08.32935 15 12 25.64 -22 43 10.4          16.5 GVEL035H06
     K20L00D %C2020 06 08.33456 15 12 26.29 -22 42 58.7          16.4 GVEL035H06
     K20L00D KC2020 06 08.40534 15 12 47.45 -22 37 36.9          17.1 VqEL035E94
     K20L00D KC2020 06 08.41457 15 12 48.37 -22 37 20.5          17.1 VqEL035E94
     K20L00D KC2020 06 08.42381 15 12 49.27 -22 37 03.9          17.0 VqEL035E94
     K20L00D ,C2020 06 08.42479015 12 44.00 -22 39 49.7          17.1 GVEL035F65
     K20L00D ,C2020 06 08.42549215 12 44.06 -22 39 48.3          17.3 GVEL035F65
     K20L00D ,C2020 06 08.42619315 12 44.13 -22 39 46.7          17.4 GVEL035F65
     K20L00D ,C2020 06 08.42689615 12 44.21 -22 39 45.3          17.4 GVEL035F65
     K20L00D  C2020 06 08.46396 15 12 59.31 -22 35 58.9          16.5 GVEL035Q38
     K20L00D  C2020 06 08.46473 15 12 59.38 -22 35 57.8          17.3 GVEL035Q38
     K20L00D  C2020 06 08.46590 15 12 59.43 -22 35 55.6          16.9 GVEL035Q38
     K20L00D  C2020 06 08.46669 15 12 59.57 -22 35 54.4          16.8 GVEL035Q38
     K20L00D KC2020 06 08.47409 15 12 54.15 -22 35 32.0          17.1 VqEL035E94
     K20L00D  C2020 06 08.48014 15 13 05.52 -22 35 29.0          17.1 VqEL035323
     K20L00D  C2020 06 08.48319 15 13 05.84 -22 35 24.5          17.2 VqEL035323
     K20L00D KC2020 06 08.48330 15 12 55.06 -22 35 15.1          17.1 VqEL035E94
     K20L00D JC2020 06 08.48628515 13 00.46 -22 35 35.3          16.9 GUEL035Q62
     K20L00D JC2020 06 08.48835615 13 00.64 -22 35 31.9          16.9 GUEL035Q62
     K20L00D KC2020 06 08.48937 15 12 55.95 -22 35 05.8          16.7 RqEL035E89
     K20L00D JC2020 06 08.49030115 13 00.81 -22 35 28.5          16.9 GUEL035Q62
     K20L00D KC2020 06 08.49252 15 12 55.98 -22 34 57.8          17.1 VqEL035E94
     K20L00D KC2020 06 08.49671 15 12 56.65 -22 34 52.5          16.8 RqEL035E89
     K20L00D  C2020 06 08.49733 15 13 07.26 -22 35 03.1          17.1 VqEL035323
     K20L00D  C2020 06 08.50039 15 13 07.55 -22 34 58.2          17.0 VqEL035323
     K20L00D KC2020 06 08.50177 15 12 56.89 -22 34 40.7          17.1 VqEL035E94
     K20L00D KC2020 06 08.50396 15 12 57.39 -22 34 38.8          16.4 RqEL035E89
     K20L00D JC2020 06 08.50946815 13 02.47 -22 34 55.7          17.0 GUEL035Q62
     K20L00D KC2020 06 08.51084 15 12 58.04 -22 34 25.7          16.7 RqEL035E89
     K20L00D JC2020 06 08.51209515 13 02.67 -22 34 51.4          17.0 GUEL035Q62
     K20L00D KC2020 06 08.51772 15 12 58.74 -22 34 13.3          16.7 RqEL035E89
     K20L00D KC2020 06 08.52496 15 12 59.46 -22 33 59.4          16.8 RqEL035E89
     K20L00D KC2020 06 08.54186 15 13 01.02 -22 33 25.0          17.1 VqEL035E94
     K20L00D KC2020 06 08.55109 15 13 02.04 -22 33 07.5          17.1 VqEL035E94
     K20L00D KC2020 06 08.56948 15 13 04.06 -22 32 32.8          17.1 VqEL035E94
     K20L00D KC2020 06 08.57870 15 13 05.12 -22 32 14.9          17.2 VqEL035E94
     K20L00D  C2020 06 08.79251 15 13 37.22 -22 30 11.8          17.3 GVEL035N88
     K20L00D  C2020 06 08.79291 15 13 37.27 -22 30 11.3          17.3 GVEL035N88
     K20L00D  C2020 06 08.79331 15 13 37.30 -22 30 10.2          17.3 GVEL035N88
     K20L00D  C2020 06 09.15710 15 14 29.99 -22 21 51.7          17.0 GVEL035I52
     K20L00D  C2020 06 09.16127 15 14 30.23 -22 21 47.4          17.3 GVEL035I52
     K20L00D  C2020 06 09.16544 15 14 30.47 -22 21 42.8          17.1 GVEL035I52
     K20L00D  C2020 06 09.16961 15 14 30.71 -22 21 38.5                VEL035I52

Observer details:
323 Perth Observatory, Bickley.  Observers P. Camilleri, J. Oey, R. Groom.
    Measurer P. Camilleri.  0.34-m f/5 reflector + CCD.
E89 Geyserland Observatory, Pukehangi.  Observer R. Carstens.  0.25-m f/5.2
    Schmidt-Cassegrain + CCD.
E94 Possum Observatory, Gisborne.  Observer J. Drummond.  0.35-m f/10 Schmidt-
    Cassegrain + CCD.
F65 Haleakala-Faulkes Telescope North.  Observers J. D. Armstrong, E. J.
    Guarin.  2.0-m f/10 reflector + CCD.
H06 iTelescope Observatory, Mayhill.  Observers A. Valvasori, E. Guido.
    0.25-m f/3.4 reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0
    astrograph + 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.
N88 Xingming Observatory #3, Nanshan.  Observer X. Gao.  Measurer Q.-Z. Ye.
    0.6-m f/8 Ritchey-Chretien + CCD.
Q38 Swan Hill.  Observer M. Mattiazzo.
Q62 iTelescope Observatory, Siding Spring.  Observers M. Suzuki, D. Denisenko,
    I. Denisenko.  Measurers M. Suzuki, D. Denisenko.  0.43-m f/6.8 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.
X12 Observatorio Los Cabezones.  Observer A. Wilberger.  0.20-m f/5 reflector
    + CCD.
X31 Galileo Galilei Observatory, Oro Verde.  Observer C. Fornari.  0.40-m f/8
    Ritchey-Chretien + CCD.

Orbital elements:
2020 LD                                                  Earth MOID = 0.0017 AU
Epoch 2020 June 8.0 TT = JDT 2459008.5                  Bell                    
M  34.94221              (2000.0)            P               Q                  
n   0.73154345     Peri.   46.34954     -0.49279138     -0.86825560             
a   1.2198581      Node    73.25660     +0.78011745     -0.47003902             
e   0.8005248      Incl.    3.43337     +0.38545224     -0.15873102             
P   1.35           H   22.40          G   0.15           U   8                  
Residuals in seconds of arc
200607 T08  0.2+  0.2-    200608 I52  0.2-  0.2-    200608 E94  0.1+  0.1+
200607 T08  0.2+  0.1+    200608 I52  0.2-  0.1+    200608 E89  0.2+  0.3-
200607 T08  0.1+  0.0-    200608 H06  0.3-  0.5-    200608 323  0.1+  0.3+
200607 T08  0.0-  0.1-    200608 H06  0.1-  0.5-    200608 323  0.0-  0.5+
200607 Q62  0.1-  0.1-    200608 E94  0.1-  0.1+    200608 E94  0.1-  0.0-
200607 Q62  0.2+  0.0+    200608 E94  0.0-  0.0+    200608 E89  0.6+  0.1-
200607 Q62  0.0+  0.1-    200608 E94  0.1-  0.0+    200608 Q62  0.1+  0.0-
200607 Q62  0.2+  0.1+    200608 F65  0.3+  0.5+    200608 E89  0.1+  0.2+
200607 X31  0.7-  0.7+    200608 F65  0.2+  0.5+    200608 Q62  0.2-  0.2-
200607 X31  0.3+  0.1-    200608 F65  0.3+  0.6+    200608 E89  0.2+  0.3-
200607 X31  0.1+  0.2-    200608 F65  0.5+  0.6+    200608 E89  0.0-  0.0+
200607 X12  0.3-  0.2-    200608 Q38  0.3-  0.1-    200608 E94  0.2-  0.2+
200608 X12  0.0-  0.2-    200608 Q38  0.4-  0.3-    200608 E94  0.1+  0.2+
200608 X12  0.2+  0.1+    200608 Q38  1.2-  0.0-    200608 E94  0.1-  0.0+
200608 H21  0.1+  0.1+    200608 Q38  0.3-  0.1-    200608 E94  0.1+  0.4+
200608 H21  0.0-  0.1-    200608 E94  0.2-  0.1+    200608 N88  0.1+  0.5-
200608 H21  0.1-  0.0+    200608 323  0.1-  0.2+    200608 N88  0.3+  0.7-
200608 H21  0.0+  0.1-    200608 323  0.0+  0.1+    200608 N88  0.2+  0.2-
200608 H21  0.1-  0.0+    200608 E94  0.1-  0.0-    200609 I52  0.3-  0.1-
200608 H21  0.0-  0.1-    200608 Q62  0.1-  0.0+    200609 I52  0.2-  0.3-
200608 H21  0.1-  0.1+    200608 Q62  0.1-  0.1-    200609 I52  0.0-  0.3-
200608 I52  0.2-  0.0-    200608 E89  0.5+  0.0+    200609 I52  0.1+  0.6-
200608 I52  0.1-  0.0-    200608 Q62  0.1-  0.0+

Ephemeris:
2020 LD                  a,e,i = 1.22, 0.80, 3                   q = 0.2433
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 05 10    03 25 45.6 +20 55 04   0.4519  0.5613     5.3   170.5
...
2020 05 25    03 23 35.1 +20 48 04   0.1799  0.8366    10.4   167.4    33.0
...
2020 06 02    03 27 30.2 +19 44 16   0.05252 0.9642    17.2   161.9    27.6
...
2020 06 08    15 11 29.3 -22 52 48   0.04155 1.0525   153.8    25.2    16.8
2020 06 09    15 14 08.4 -22 23 11   0.05721 1.0666   153.5    25.2    17.5
2020 06 10    15 15 41.9 -22 06 19   0.07290 1.0806   152.8    25.4    18.0
...
2020 06 16    15 19 45.2 -21 33 13   0.1678  1.1616   148.0    27.6    20.1
...
2020 06 24    15 23 29.6 -21 28 05   0.2971  1.2619   141.2    30.3    21.6
...
2020 07 09    15 32 53.6 -21 44 38   0.5508  1.4297   129.2    33.5    23.3

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-L35




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