[Iaude] MPEC X63: 2020 XO1 [a=2.13,e=0.67,i=8.6,H=23.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 8 02:02:02 EST 2020


M.P.E.C. 2020-X63                              Issued 2020 December 8, 07:00 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 XO1                                    


Observations:
     K20X01O* C2020 12 06.25214002 03 14.97 +02 23 38.5          19.84GVEX063G96
     K20X01O  C2020 12 06.26243602 03 04.79 +02 23 25.0          19.87GVEX063G96
     K20X01O  C2020 12 06.26758202 02 59.70 +02 23 18.3          20.24GVEX063G96
     K20X01O KC2020 12 06.32504502 02 02.97 +02 22 03.5          19.38GVEX063I52
     K20X01O KC2020 12 06.32561302 02 02.40 +02 22 02.3          19.97GVEX063I52
     K20X01O KC2020 12 06.32618302 02 02.00 +02 22 00.9          19.80GVEX063I52
     K20X01O KC2020 12 06.32675302 02 01.45 +02 22 00.3                VEX063I52
     K20X01O KC2020 12 07.06471101 49 32.71 +02 05 01.5          19.26GVEX063I52
     K20X01O KC2020 12 07.06527601 49 32.08 +02 05 00.7          20.17GVEX063I52
     K20X01O KC2020 12 07.06583901 49 31.45 +02 04 59.6          19.52GVEX063I52
     K20X01O KC2020 12 07.06640401 49 31.06 +02 04 58.5                VEX063I52
     K20X01O KC2020 12 07.08789501 49 06.18 +02 04 23.6          20.4 VqEX063858
     K20X01O KC2020 12 07.09627401 48 56.67 +02 04 11.1          20.1 VqEX063858
     K20X01O KC2020 12 07.10465301 48 47.18 +02 03 58.6          20.3 VqEX063858
     K20X01O KC2020 12 08.10015501 28 59.48 +01 37 02.8          20.2 VqEX063858
     K20X01O |C2020 12 08.10312 01 28 51.51 +01 39 03.4          20.0 VuEX063807
     K20X01O KC2020 12 08.10367201 28 55.35 +01 37 00.7          19.77GVEX063I52
     K20X01O KC2020 12 08.10481001 28 53.82 +01 36 58.7          19.98GVEX063I52
     K20X01O KC2020 12 08.10537601 28 53.09 +01 36 57.9          19.53GVEX063I52
     K20X01O |C2020 12 08.10596 01 28 47.72 +01 38 58.2          20.0 VuEX063807
     K20X01O KC2020 12 08.10714501 28 50.16 +01 36 50.3          20.0 VqEX063858
     K20X01O |C2020 12 08.10880 01 28 43.87 +01 38 53.3          20.1 VuEX063807
     K20X01O |C2020 12 08.11164 01 28 40.07 +01 38 48.7          20.0 VuEX063807
     K20X01O KC2020 12 08.11624301 28 37.98 +01 36 34.1          20.1 VqEX063858
     K20X01O KC2020 12 08.12320401 28 28.65 +01 36 21.7          19.9 VqEX063858

Observer details:
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    0.61-m f/6.5 astrograph + CCD.
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m Schmidt-
    Cassegrain + 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 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.

Orbital elements:
2020 XO1                                                 Earth MOID = 0.0029 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Bell                    
M 347.74638              (2000.0)            P               Q                  
n   0.31758279     Peri.   73.49038     -0.85329855     -0.50099285             
a   2.1276396      Node    76.24028     +0.40339443     -0.80990761             
e   0.6660332      Incl.    8.55717     +0.33038541     -0.30505054             
P   3.10           H   23.69          G   0.15           U   8                  
Residuals in seconds of arc
201206 G96  0.3+  0.0+    201207 I52 (3.9+  0.3-)   201208 I52  0.2+  0.0-
201206 G96  0.1-  0.1-    201207 858  0.4+  0.3+    201208 807  0.4+  0.2-
201206 G96  0.2-  0.1-    201207 858  0.4+  0.3+    201208 858  0.1+  0.1+
201206 I52  0.1+  0.1+    201207 858  0.4-  0.2+    201208 858  0.1+  0.1+
201206 I52  0.1-  0.3-    201207 858  0.6-  0.0+    201208 807  0.5-  0.1-
201206 I52 (2.3+  1.0-)   201207 858  0.6-  0.0+    201208 807  0.4-  0.3+
201206 I52 (2.5+  0.9-)   201208 858  0.1-  0.2+    201208 858  0.1-  0.0-
201207 I52  0.2+  0.2+    201208 807  0.5+  0.1-    201208 858  0.1-  0.0-
201207 I52  0.1+  0.3+    201208 I52  0.0+  0.2-    201208 858  0.2-  0.0-
201207 I52  0.2+  0.1-    201208 I52  0.1-  0.2-

Ephemeris:
2020 XO1                 a,e,i = 2.13, 0.67, 9                   q = 0.7106
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 08    04 05 10.7 +06 26 38   0.3703  1.3442   159.7    14.8    23.0
...
2020 11 23    03 39 21.4 +04 50 14   0.2063  1.1872   164.1    13.2    21.4
...
2020 12 01    03 00 40.0 +03 42 38   0.1307  1.1031   152.0    24.8    20.6
...
2020 12 07    01 50 39.9 +02 07 32   0.08218 1.0408   130.8    45.7    20.1
2020 12 08    01 31 07.4 +01 41 04   0.07544 1.0305   125.3    51.3    20.0
2020 12 09    01 08 03.3 +01 09 26   0.06935 1.0202   118.9    57.7    20.0
...
2020 12 15    21 39 26.0 -03 22 13   0.05722 0.9599    63.3   113.7    21.8
...
2020 12 23    18 42 32.2 -05 32 22   0.1069  0.8839    20.0   157.7    28.8
...
2021 01 07    17 33 22.6 -07 17 34   0.2556  0.7674    28.1   142.8    27.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-X63




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