[Iaude] MPEC X42: 2020 XX [a=1.15,e=0.24,i=10.0,H=26.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Dec 7 03:49:38 EST 2020


M.P.E.C. 2020-X42                              Issued 2020 December 7, 08:48 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 XX                                     


Observations:
     K20X00X* C2020 12 05.26799802 15 40.32 +17 14 33.5          19.68GVEX042G96
     K20X00X  C2020 12 05.27828102 15 48.13 +17 20 07.8          20.25GVEX042G96
     K20X00X  C2020 12 05.28342302 15 52.11 +17 22 58.6          20.05GVEX042G96
     K20X00X KC2020 12 05.33509402 16 32.26 +17 50 52.3          19.40GVEX042I52
     K20X00X KC2020 12 05.33566102 16 32.69 +17 51 10.6          19.15GVEX042I52
     K20X00X KC2020 12 05.33622902 16 33.13 +17 51 28.8          19.00GVEX042I52
     K20X00X KC2020 12 05.33680102 16 33.60 +17 51 47.8          18.64GVEX042I52
     K20X00X KC2020 12 06.07293402 26 59.50 +23 45 51.1          20.0 VuEX042H21
     K20X00X KC2020 12 06.07584102 27 01.34 +23 47 05.7          20.2 VuEX042H21
     K20X00X KC2020 12 06.07868202 27 03.17 +23 48 19.0          19.8 VuEX042H21
     K20X00X KC2020 12 06.10113202 27 25.61 +23 58 14.0          21.31GVEX042I52
     K20X00X KC2020 12 06.10188602 27 26.13 +23 58 35.1          19.60GVEX042I52
     K20X00X KC2020 12 06.10264102 27 26.55 +23 58 54.8          20.17GVEX042I52
     K20X00X KC2020 12 06.10340002 27 27.07 +23 59 14.0          20.22GVEX042I52
     K20X00X KC2020 12 07.09283902 38 42.72 +29 56 14.4          19.63GVEX042I52
     K20X00X KC2020 12 07.09382402 38 43.23 +29 56 33.3          19.70GVEX042I52
     K20X00X KC2020 12 07.09579802 38 44.25 +29 57 10.6          19.77GVEX042I52
     K20X00X KC2020 12 07.13921802 39 04.94 +30 10 35.3          20.4 V EX042858
     K20X00X KC2020 12 07.14617202 39 08.44 +30 12 43.4          20.0 V EX042858
     K20X00X KC2020 12 07.15312802 39 11.90 +30 14 51.0          20.4 V EX042858

Observer details:
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.
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. 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 XX                                                  Earth MOID = 0.0100 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Bell
M  56.45706              (2000.0)            P               Q
n   0.80283327     Peri.  288.73066     +0.98612847     -0.01049638
a   1.1465310      Node    72.13803     +0.08354019     +0.89376651
e   0.2417016      Incl.   10.02284     -0.14342833     +0.44840968
P   1.23           H   26.6           G   0.15           U   7
Residuals in seconds of arc
201205 G96  0.3-  1.1+    201206 H21  0.3-  0.2+    201207 I52  0.3+  0.3-
201205 G96 (0.8-  2.9-)   201206 H21  0.6-  0.1-    201207 I52  0.2+  0.1-
201205 G96  0.2-  0.7-    201206 H21  0.4-  0.0     201207 I52  0.1-  0.2-
201205 I52  0.3+  0.4-    201206 I52  0.2+  1.3-    201207 858  0.0   0.3+
201205 I52  0.1+  0.3-    201206 I52  0.7+  0.4+    201207 858  0.0   0.2+
201205 I52  0.0   0.2-    201206 I52  0.2-  0.7+    201207 858  0.2-  0.1+
201205 I52  0.2+  0.4+    201206 I52  0.3+  0.4+

Ephemeris:
2020 XX                  a,e,i = 1.15, 0.24, 10                  q = 0.8694
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 07    16 44 59.9 -61 02 58   0.1329  0.9100    49.3   124.3    27.2
...
2020 11 22    18 17 18.9 -68 18 45   0.05591 0.9553    53.3   124.0    25.4
...
2020 11 30    23 40 14.2 -55 53 55   0.02028 0.9836    82.1    96.7    21.6
...
2020 12 06    02 25 55.6 +23 15 51   0.02482 1.0061   146.7    32.5    20.0
2020 12 07    02 37 31.3 +29 27 46   0.02897 1.0100   148.5    30.7    20.3
2020 12 08    02 47 08.8 +34 00 50   0.03343 1.0138   148.9    30.1    20.6
...
2020 12 14    03 22 21.7 +46 13 53   0.06298 1.0372   146.1    31.9    22.0
...
2020 12 22    03 46 12.2 +50 37 30   0.1055  1.0691   142.3    34.2    23.3
...
2021 01 06    04 16 19.8 +51 49 58   0.1913  1.1288   136.0    37.2    24.8

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-X42




More information about the Iaude mailing list