[Iaude] MPEC X108: 2020 VD7 [a=2.25,e=0.48,i=5.4,H=21.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Dec 11 11:25:42 EST 2020


M.P.E.C. 2020-X108                            Issued 2020 December 11, 16:24 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 VD7                                    


Observations:
     K20V07D* C2020 11 11.44515807 09 03.74 +22 52 33.8          21.22GVEX108G96
     K20V07D  C2020 11 11.45027907 09 03.83 +22 52 36.0          21.09GVEX108G96
     K20V07D  C2020 11 11.45539207 09 03.89 +22 52 39.5          21.03GVEX108G96
     K20V07D  C2020 11 11.46049607 09 03.98 +22 52 43.1          21.36GVEX108G96
     K20V07D  C2020 11 23.48151 07 08 28.73 +25 13 37.6                VEX108G96
     K20V07D  C2020 11 23.48668 07 08 28.51 +25 13 40.9                VEX108G96
     K20V07D  C2020 11 23.49185 07 08 28.37 +25 13 44.2                VEX108G96
     K20V07D  C2020 12 09.47873 06 52 59.34 +28 18 06.9          21.3 GVEX108V00
     K20V07D  C2020 12 09.48758 06 52 58.56 +28 18 12.2          21.0 GVEX108V00
     K20V07D  C2020 12 09.49233 06 52 58.16 +28 18 14.9          21.4 GVEX108V00
     K20V07D  C2020 12 09.49709 06 52 57.74 +28 18 17.5          21.4 GVEX108V00
     K20V07D KC2020 12 09.53828406 52 54.22 +28 18 41.6          20.52GVEX108I52
     K20V07D KC2020 12 09.54164506 52 53.88 +28 18 43.2          20.91GVEX108I52
     K20V07D KC2020 12 09.54500706 52 53.64 +28 18 46.3          21.11GVEX108I52
     K20V07D KC2020 12 10.03798406 52 13.94 +28 23 48.2          21.2 GVEX108L01
     K20V07D KC2020 12 10.04228406 52 13.57 +28 23 50.9          21.0 GVEX108L01
     K20V07D KC2020 12 10.04736706 52 13.14 +28 23 54.0          21.1 GVEX108L01
     K20V07D KC2020 12 10.19825806 52 01.31 +28 25 26.1          20.9 VuEX108H21
     K20V07D KC2020 12 10.20535306 52 00.73 +28 25 30.3          20.9 VuEX108H21
     K20V07D KC2020 12 11.30877106 50 27.30 +28 36 33.9          21.4 VuEX108H21
     K20V07D KC2020 12 11.31751106 50 26.47 +28 36 38.8          21.1 VuEX108H21
     K20V07D KC2020 12 11.32615506 50 25.69 +28 36 43.8          21.2 VuEX108H21

Observer details:
G96 Mt. Lemmon Survey.  Observers K. W. Wierzchos, D. C. Fuls.  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, B. Gray.  1.5-m
    reflector + 10K CCD.
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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. Rankin.  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.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
V00 Kitt Peak-Bok.  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.  2.25-m reflector + CCD.

Orbital elements:
2020 VD7                                                 Earth MOID = 0.1815 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
M  26.72135              (2000.0)            P               Q
n   0.29289276     Peri.  312.49599     +0.94918528     -0.30307207
a   2.2455891      Node    65.30746     +0.30913763     +0.84732753
e   0.4813021      Incl.    5.35679     +0.05900185     +0.43610019
P   3.37           H   21.0           G   0.15           U   5
Residuals in seconds of arc
201111 G96  0.1+  0.9+    201209 V00  0.1-  0.2+    201210 L01  0.2+  0.2+
201111 G96  0.2+  0.4-    201209 V00  0.1+  0.1+    201210 H21  0.8-  0.0
201111 G96  0.2-  0.3-    201209 V00  0.0   0.1-    201210 H21  0.2-  0.3-
201111 G96  0.1-  0.1-    201209 I52  0.5+  0.1+    201211 H21  0.4+  0.1-
201123 G96  0.1+  0.3+    201209 I52  0.2-  0.3-    201211 H21  0.0   0.4-
201123 G96  0.4-  0.1-    201209 I52  0.4+  0.9+    201211 H21  0.1+  0.4-
201123 G96  0.3+  0.4-    201210 L01  0.2-  0.1+
201209 V00  0.0   0.1+    201210 L01  0.1-  0.1+

Ephemeris:
2020 VD7                 a,e,i = 2.25, 0.48, 5                   q = 1.1648
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 11    07 08 52.4 +22 47 37   0.4732  1.3090   122.9    39.4    21.5
...
2020 11 26    07 07 03.0 +25 44 02   0.4813  1.3855   138.7    28.0    21.4
...
2020 12 04    06 59 51.0 +27 18 29   0.4940  1.4300   148.4    21.2    21.3
...
2020 12 10    06 52 17.2 +28 23 29   0.5092  1.4646   156.0    15.9    21.2
2020 12 11    06 50 53.6 +28 33 33   0.5123  1.4705   157.2    15.0    21.2
2020 12 12    06 49 28.1 +28 43 22   0.5156  1.4764   158.5    14.1    21.2
...
2020 12 18    06 40 30.8 +29 36 05   0.5388  1.5122   165.8     9.2    21.2
...
2020 12 26    06 28 32.0 +30 28 05   0.5806  1.5609   172.6     4.7    21.2
...
2021 01 10    06 10 54.2 +31 11 42   0.6930  1.6543   161.1    11.1    22.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-X108




More information about the Iaude mailing list