[Iaude] MPEC P48: 2020 LD3 [a=2.04,e=0.58,i=20.8,H=20.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Aug 11 20:28:44 EDT 2020


M.P.E.C. 2020-P48                               Issued 2020 August 12, 00:27 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 LD3                                    


Observations:
     K20L03D* C2020 06 15.52688 19 57 02.344-24 28 09.91         21.9 wUEP048F51
     K20L03D  C2020 06 15.53722 19 57 01.905-24 27 59.33         21.8 wUEP048F51
     K20L03D  C2020 06 15.54755 19 57 01.471-24 27 49.30         21.6 wUEP048F51
     K20L03D  C2020 06 15.55787 19 57 01.008-24 27 38.83         21.7 wUEP048F51
     K20L03D  C2020 08 11.26485 17 32 40.43 +17 55 18.5          20.3 GVEP048G96
     K20L03D  C2020 08 11.26998 17 32 39.32 +17 55 37.6          20.2 GVEP048G96
     K20L03D  C2020 08 11.27508 17 32 38.18 +17 55 57.1                VEP048G96
     K20L03D  C2020 08 11.28021 17 32 37.02 +17 56 16.2          20.4 GVEP048G96
     K20L03D  C2020 08 11.29667 17 32 33.39 +17 57 17.7          20.1 GVEP048I52
     K20L03D  C2020 08 11.29744 17 32 33.23 +17 57 21.0          20.1 GVEP048I52
     K20L03D  C2020 08 11.29820 17 32 33.04 +17 57 24.0          20.2 GVEP048I52
     K20L03D  C2020 08 11.29851 17 32 33.00 +17 57 25.0          20.2 GVEP048G96
     K20L03D  C2020 08 11.29897 17 32 32.91 +17 57 26.4          20.0 GVEP048I52
     K20L03D  C2020 08 11.30084 17 32 32.48 +17 57 33.7          20.2 GVEP048G96
     K20L03D  C2020 08 11.30317 17 32 31.98 +17 57 42.3          20.4 GVEP048G96
     K20L03D  C2020 08 11.33142 17 32 25.72 +17 59 28.8          20.8 GVEP048I52
     K20L03D  C2020 08 11.33219 17 32 25.60 +17 59 31.3          20.4 GVEP048I52
     K20L03D  C2020 08 11.33296 17 32 25.45 +17 59 34.9          20.1 GVEP048I52
     K20L03D  C2020 08 11.33373 17 32 25.25 +17 59 36.8          20.5 GVEP048I52
     K20L03D  C2020 08 11.85075 17 30 35.76 +18 32 09.6          20.7 VVEP048033
     K20L03D  C2020 08 11.85260 17 30 35.33 +18 32 16.6          20.7 VVEP048033
     K20L03D  C2020 08 11.85445 17 30 34.93 +18 32 23.5          20.6 VVEP048033
     K20L03D  C2020 08 11.85636 17 30 34.50 +18 32 30.5          20.4 VVEP048033
     K20L03D  C2020 08 11.85871 17 30 33.99 +18 32 39.4          20.7 VVEP048033
     K20L03D KC2020 08 11.91326417 30 21.95 +18 36 08.1          19.8 GVEP048C95
     K20L03D KC2020 08 11.92983217 30 18.27 +18 37 11.2          19.4 GVEP048C95
     K20L03D KC2020 08 11.94709517 30 14.47 +18 38 15.3          19.6 GVEP048C95

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U.
    Laux, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
    f/3.2 Newtonian reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M.
    Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
    Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
    R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer T. A. Pruyne.  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.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  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.

Orbital elements:
2020 LD3                                                 Earth MOID = 0.1129 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 315.09671              (2000.0)            P               Q
n   0.33941130     Peri.  104.27131     +0.83760317     -0.42130963
a   2.0354098      Node   281.64382     +0.25241549     +0.86301059
e   0.5821381      Incl.   20.79593     +0.48446604     +0.27876678
P   2.90           H   20.6           G   0.15           U   9
Residuals in seconds of arc
200615 F51  0.0   0.2-    200811 I52  0.1+  0.1+    200811 I52  0.0   0.4-
200615 F51  0.0   0.2+    200811 I52  0.2-  0.2+    200811 033  0.1+  0.3-
200615 F51  0.1+  0.1-    200811 G96  0.2+  0.1+    200811 033  0.2-  0.3-
200615 F51  0.2-  0.1+    200811 I52  0.3+  0.3-    200811 033  0.1-  0.4-
200811 G96  0.3-  0.2+    200811 G96  0.1+  0.0     200811 033  0.2-  0.6-
200811 G96  0.2+  0.0     200811 G96  0.3+  0.1-    200811 033  0.0   0.5-
200811 G96  0.1+  0.3+    200811 I52  0.5-  0.3+    200811 C95  0.0   0.1-
200811 G96  0.2-  0.1+    200811 I52  0.2+  0.1-    200811 C95  0.2-  0.9+
200811 I52  0.1-  0.3-    200811 I52  0.5+  0.6+    200811 C95  0.1-  0.4+

Ephemeris:
2020 LD3                 a,e,i = 2.04, 0.58, 21                  q = 0.8505
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 13    19 12 16.2 -11 19 59   0.4117  1.4226   168.7     8.1    20.0
...
2020 07 28    18 24 13.6 +02 29 01   0.3307  1.2933   142.4    28.6    20.0
...
2020 08 05    17 55 19.6 +11 09 49   0.3119  1.2247   126.2    41.9    20.1
...
2020 08 11    17 33 38.6 +17 38 37   0.3068  1.1741   114.4    51.8    20.3
2020 08 12    17 30 04.4 +18 41 45   0.3065  1.1658   112.5    53.4    20.3
2020 08 13    17 26 31.2 +19 44 15   0.3065  1.1575   110.7    55.0    20.4
...
2020 08 19    17 05 33.7 +25 43 39   0.3086  1.1085   100.1    64.0    20.5
...
2020 08 27    16 38 11.3 +32 58 00   0.3162  1.0462    87.6    74.8    20.8
...
2020 09 11    15 41 13.2 +44 14 41   0.3358  0.9443    69.7    90.8    21.3

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-P48




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