[Iaude] MPEC Y16: 2020 XR6 [a=2.61,e=0.53,i=2.0,H=23.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Dec 16 09:21:44 EST 2020


M.P.E.C. 2020-Y16                             Issued 2020 December 16, 14:20 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 XR6                                    


Observations:
     K20X06R* C2020 12 14.34236706 35 15.95 +14 11 01.8          21.12GVEY016G96
     K20X06R  C2020 12 14.34726406 35 16.25 +14 11 01.8          21.37GVEY016G96
     K20X06R  C2020 12 14.35214506 35 16.46 +14 11 01.6          21.38GVEY016G96
     K20X06R  C2020 12 14.35701406 35 16.73 +14 11 00.9          21.42GVEY016G96
     K20X06R KC2020 12 14.44374506 35 21.45 +14 10 54.1          21.10GVEY016I52
     K20X06R KC2020 12 14.44795106 35 21.68 +14 10 54.9          21.52GVEY016I52
     K20X06R KC2020 12 14.45215106 35 21.82 +14 10 55.6          20.82GVEY016I52
     K20X06R KC2020 12 15.29136306 36 17.15 +14 10 16.5          21.45GVEY016I52
     K20X06R KC2020 12 15.29557906 36 17.33 +14 10 16.4          21.90GVEY016I52
     K20X06R KC2020 12 15.29978506 36 17.61 +14 10 16.0                VEY016I52
     K20X06R IC2020 12 15.87113706 36 53.50 +14 09 49.3          20.7 GVEY016L01
     K20X06R IC2020 12 15.87740706 36 53.85 +14 09 49.3          20.9 GVEY016L01
     K20X06R IC2020 12 15.88457206 36 54.25 +14 09 49.4          20.6 GVEY016L01
     K20X06R KC2020 12 16.38598406 37 23.11 +14 09 45.4          22.13GVEY016I52
     K20X06R KC2020 12 16.39075306 37 23.36 +14 09 45.3                VEY016I52

Observer details:
G96 Mt. Lemmon Survey.  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.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer 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.  1.0-m reflector +
    CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, D. Pujagic.  1.0-m
    f/2.9 reflector + CCD.

Orbital elements:
2020 XR6                                                 Earth MOID = 0.2524 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
M   4.45181              (2000.0)            P               Q
n   0.23434859     Peri.  247.43183     +0.31529079     -0.94899168
a   2.6055205      Node   184.19229     +0.88300688     +0.29435134
e   0.5257059      Incl.    2.00066     +0.34769321     +0.11301365
P   4.21           H   23.0           G   0.15           U   8
Residuals in seconds of arc
201214 G96  0.0   0.2-    201214 I52  0.4+  0.0     201215 L01  0.2-  0.0
201214 G96  0.5+  0.1+    201214 I52  1.0-  1.0+    201215 L01  0.1-  0.0
201214 G96  0.2-  0.2+    201215 I52  0.1+  0.2+    201215 L01  0.1+  0.1+
201214 G96  0.1-  0.2-    201215 I52  0.4-  0.2+    201216 I52  0.1-  0.1-
201214 I52  0.4+  1.1-    201215 I52  0.5+  0.1-    201216 I52  0.1+  0.1-

Ephemeris:
2020 XR6                 a,e,i = 2.61, 0.53, 2                   q = 1.2358
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 16    05 45 07.5 +16 14 43   0.2916  1.2431   146.7    25.9    22.0
...
2020 12 01    06 16 26.8 +14 49 58   0.2727  1.2362   153.6    20.8    21.7
...
2020 12 09    06 28 47.8 +14 20 42   0.2724  1.2419   158.2    17.1    21.6
...
2020 12 15    06 35 58.1 +14 10 39   0.2767  1.2504   162.0    14.1    21.5
2020 12 16    06 37 00.2 +14 10 04   0.2778  1.2521   162.7    13.5    21.5
2020 12 17    06 37 59.8 +14 09 48   0.2790  1.2539   163.3    13.0    21.5
...
2020 12 23    06 43 11.4 +14 14 42   0.2889  1.2670   167.3     9.9    21.5
...
2020 12 31    06 48 33.1 +14 36 34   0.3087  1.2893   171.3     6.6    21.5
...
2021 01 15    06 56 41.2 +15 47 26   0.3682  1.3450   167.0     9.5    22.1

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Y16




More information about the Iaude mailing list