[Iaude] MPEC Y08: 2020 XJ6 [a=1.35,e=0.38,i=1.2,H=27.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 15 23:15:14 EST 2020


M.P.E.C. 2020-Y08                             Issued 2020 December 16, 04:14 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 XJ6                                    


Observations:
     K20X06J* C2020 12 14.34470807 00 31.72 +13 47 08.7          20.24GVEY008G96
     K20X06J  C2020 12 14.34958007 00 28.36 +13 47 57.1          20.33GVEY008G96
     K20X06J  C2020 12 14.35445007 00 24.92 +13 48 46.0          20.59GVEY008G96
     K20X06J KC2020 12 14.47359806 59 03.21 +14 07 57.3                VEY008I52
     K20X06J KC2020 12 14.47459006 59 02.62 +14 08 08.0                VEY008I52
     K20X06J KC2020 12 14.47557706 59 01.96 +14 08 17.5                VEY008I52
     K20X06J KC2020 12 14.96691906 55 02.33 +15 18 57.4          20.6 GVEY008L01
     K20X06J KC2020 12 14.96995306 55 00.66 +15 19 22.1          20.7 GVEY008L01
     K20X06J KC2020 12 14.97887406 54 55.62 +15 20 33.8          20.5 GVEY008L01
     K20X06J mC2020 12 15.42194506 51 29.26 +16 15 42.2          21.18GVEY008G96
     K20X06J mC2020 12 15.42235106 51 29.04 +16 15 45.3          21.14GVEY008G96
     K20X06J mC2020 12 15.42275606 51 28.85 +16 15 47.7          20.75GVEY008G96
     K20X06J mC2020 12 15.42316206 51 28.65 +16 15 50.5          20.63GVEY008G96
     K20X06J KC2020 12 15.89225506 48 40.93 +17 04 10.8          20.4 GVEY008L01
     K20X06J KC2020 12 15.89854406 48 38.31 +17 04 49.2          20.4 GVEY008L01
     K20X06J KC2020 12 15.90168306 48 36.97 +17 05 07.6          20.4 GVEY008L01
     K20X06J KC2020 12 15.90487006 48 35.60 +17 05 27.1          20.5 GVEY008L01

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 XJ6                                                 Earth MOID = 0.0058 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Alexandersen              
M  33.53340              (2000.0)            P               Q                  
n   0.62543852     Peri.  281.31202     +0.96293577     -0.26885545             
a   1.3541901      Node    94.28691     +0.25518959     +0.88199327             
e   0.3816801      Incl.    1.24765     +0.08736696     +0.38704602             
P   1.58           H   27.34          G   0.15           U   7                  
Residuals in seconds of arc
201214 G96 (1.3-  0.9+)   201214 L01  0.5-  0.1-    201215 G96  0.1+  0.1-
201214 G96  0.0+  0.1+    201214 L01  0.1+  0.2+    201215 L01  0.1+  0.2+
201214 G96  0.1+  0.1-    201214 L01  0.2-  0.2+    201215 L01  0.5+  0.5+
201214 I52 (0.7-  1.6-)   201215 G96  0.0+  0.3-    201215 L01  0.2+  0.1-
201214 I52  0.1+  0.1-    201215 G96  0.2-  0.1+    201215 L01  0.2-  0.2+
201214 I52  0.1-  0.2+    201215 G96  0.0-  0.2-

Ephemeris:
2020 XJ6                 a,e,i = 1.35, 0.38, 1                   q = 0.8373
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 16    17 49 47.1 -28 45 22   0.1397  0.8771    34.3   140.5    29.7
...
2020 12 01    17 36 29.4 -33 26 07   0.04988 0.9390    18.9   160.1    31.7
...
2020 12 09    12 38 59.0 -49 46 54   0.0093400.9799    57.6   122.0    22.1
...
2020 12 15    06 54 42.6 +15 25 36   0.03096 1.0132   158.6    20.7    20.8
2020 12 16    06 47 54.6 +17 16 32   0.03643 1.0188   161.8    17.5    21.1
2020 12 17    06 42 45.4 +18 38 06   0.04197 1.0246   164.4    14.9    21.3
...
2020 12 23    06 26 56.1 +22 32 17   0.07627 1.0596   175.1     4.6    22.3
...
2020 12 31    06 19 15.3 +24 16 46   0.1248  1.1076   174.8     4.6    23.4
...
2021 01 15    06 16 56.1 +25 16 11   0.2277  1.1990   159.0    17.1    25.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Y08




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