[Iaude] MPEC Y22: 2020 XX6 [a=0.84,e=0.69,i=12.7,H=23.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Dec 16 20:33:52 EST 2020


M.P.E.C. 2020-Y22                             Issued 2020 December 17, 01:32 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 XX6                                    


Observations:
     K20X06X* C2020 12 15.35963307 02 14.20 +20 37 34.1          21.06GVEY022G96
     K20X06X  C2020 12 15.36496007 02 09.89 +20 37 54.8          21.71GVEY022G96
     K20X06X  C2020 12 15.37025007 02 05.60 +20 38 15.5          21.26GVEY022G96
     K20X06X  C2020 12 15.37555007 02 01.39 +20 38 35.8          20.59GVEY022G96
     K20X06X KC2020 12 15.45289007 00 59.16 +20 43 34.8          20.53GVEY022I52
     K20X06X KC2020 12 15.45625607 00 56.45 +20 43 47.2          20.87GVEY022I52
     K20X06X KC2020 12 15.45962207 00 53.72 +20 44 00.1          20.61GVEY022I52
     K20X06X KC2020 12 15.46298707 00 51.08 +20 44 12.6          21.75GVEY022I52
     K20X06X KC2020 12 15.81118506 56 23.56 +21 05 57.2          20.7 GVEY022L01
     K20X06X KC2020 12 15.81687106 56 19.09 +21 06 18.9          20.5 GVEY022L01
     K20X06X KC2020 12 15.82313506 56 14.18 +21 06 42.3          21.0 GVEY022L01
     K20X06X KC2020 12 16.29882006 50 07.16 +21 35 41.1          21.89GVEY022I52
     K20X06X KC2020 12 16.30219006 50 04.56 +21 35 53.7          21.10GVEY022I52
     K20X06X 1C2020 12 17.03312 06 40 54.45 +22 16 45.7          21.3 VVEY022033
     K20X06X 1C2020 12 17.03462 06 40 53.32 +22 16 50.7          21.5 VVEY022033
     K20X06X 1C2020 12 17.03612 06 40 52.20 +22 16 55.7          21.5 VVEY022033

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U.
    Laux, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
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 XX6                                                 Earth MOID = 0.0418 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Alexandersen              
M  90.62472              (2000.0)            P               Q                  
n   1.28118441     Peri.  205.13790     +0.38329645     +0.89730205             
a   0.8395791      Node    88.04132     -0.80608134     +0.44070380             
e   0.6920457      Incl.   12.65405     -0.45090654     -0.02508374             
P   0.77           H   23.95          G   0.15           U   8                  
Residuals in seconds of arc
201215 G96  0.0+  0.1+    201215 I52  0.5-  0.1+    201216 I52  0.0-  0.0+
201215 G96  0.1-  0.0-    201215 I52  0.3+  0.3-    201217 033  0.0+  0.1-
201215 G96  0.5-  0.0+    201215 L01  0.9+  0.4+    201217 033  0.0-  0.1+
201215 G96  0.4+  0.3-    201215 L01  0.4+  0.6+    201217 033  0.1+  0.2+
201215 I52  0.2+  0.4+    201215 L01  0.2+  0.2+
201215 I52  0.0-  0.0-    201216 I52  0.4-  0.6-

Ephemeris:
2020 XX6                 a,e,i = 0.84, 0.69, 13                  q = 0.2586
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 17    11 46 24.4 -13 33 13   0.2670  0.8580    53.7   111.8    25.0
...
2020 12 02    09 55 37.6 +00 37 37   0.1753  1.0279    99.0    71.3    22.7
...
2020 12 10    08 16 02.2 +13 19 53   0.1604  1.1033   134.6    39.5    21.8
...
2020 12 16    06 53 55.7 +21 17 58   0.1771  1.1535   161.6    15.6    21.4
2020 12 17    06 41 19.9 +22 15 19   0.1822  1.1614   165.6    12.1    21.3
2020 12 18    06 29 15.9 +23 06 04   0.1878  1.1692   169.5     8.8    21.3
...
2020 12 24    05 29 34.6 +26 16 31   0.2320  1.2129   170.3     7.8    21.8
...
2021 01 01    04 40 54.0 +27 38 16   0.3095  1.2640   151.5    21.8    23.0
...
2021 01 16    04 04 33.1 +28 02 34   0.4838  1.3392   128.4    35.1    24.5

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Y22




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