[Iaude] MPEC X63: 2021 XV [a=1.03,e=0.32,i=7.1,H=30.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Dec 3 05:34:24 EST 2021


M.P.E.C. 2021-X63                              Issued 2021 December 3, 10:33 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

                                    2021 XV                                     


Observations:
     K21X00V* C2021 12 02.23506903 49 59.96 +02 22 00.2          21.02GVEX063G96
     K21X00V  C2021 12 02.24025203 50 01.27 +02 21 47.5          21.02GVEX063G96
     K21X00V  C2021 12 02.24544803 50 02.55 +02 21 34.7          21.16GVEX063G96
     K21X00V  C2021 12 02.25062203 50 03.81 +02 21 22.8          21.30GVEX063G96
     K21X00V KC2021 12 02.32189903 50 20.79 +02 18 34.1          21.13GVEX063I52
     K21X00V KC2021 12 02.32399703 50 21.29 +02 18 29.2          21.86GVEX063I52
     K21X00V KC2021 12 02.32609403 50 21.80 +02 18 23.9          21.29GVEX063I52
     K21X00V KC2021 12 02.32819103 50 22.32 +02 18 19.6          21.37GVEX063I52
     K21X00V KC2021 12 03.37190303 55 39.38 +01 52 20.1          23.20GVEX063G96
     K21X00V KC2021 12 03.37495103 55 39.61 +01 52 16.5          22.13GVEX063G96
     K21X00V KC2021 12 03.37799903 55 39.83 +01 52 13.0          22.92GVEX063G96
     K21X00V KC2021 12 03.38104903 55 40.13 +01 52 10.3          22.93GVEX063G96

Observer details:
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  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, 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. Rankin.  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, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.

Orbital elements:
2021 XV                                                  Earth MOID = 0.0006 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
M 113.39288              (2000.0)            P               Q                  
n   0.94451730     Peri.   78.33526     +0.82534460     +0.55274495             
a   1.0287964      Node   248.00922     -0.55427254     +0.75424151             
e   0.3194900      Incl.    7.13905     -0.10764873     +0.35439070             
P   1.04           H   30.10          G   0.15           U   7                  
Residuals in seconds of arc
211202 G96  0.0   0.0     211202 I52  0.0   0.2+    211203 G96  0.5+  0.4+
211202 G96  0.1+  0.1-    211202 I52  0.1-  0.1+    211203 G96  0.1+  0.1-
211202 G96  0.1-  0.3-    211202 I52  0.1+  0.3-    211203 G96  0.6-  0.4-
211202 G96  0.2-  0.3+    211202 I52  0.1+  0.2+    211203 G96  0.2-  0.0

Ephemeris:
2021 XV                  a,e,i = 1.03, 0.32, 7                   q = 0.7001
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 11 03    15 54 38.5 -03 42 05   0.1809  0.8289    23.2   151.9    34.8
...
2021 11 18    16 00 08.6 -01 59 38   0.07659 0.9162    18.4   160.1
...
2021 11 26    16 05 36.4 -01 05 46   0.02601 0.9626    19.8   159.7    33.0
...
2021 12 02    03 47 40.3 +02 39 20   0.01140 0.9966   157.9    21.8    21.4
2021 12 03    03 54 27.0 +02 03 31   0.01760 1.0021   157.5    22.1    22.4
2021 12 04    03 57 42.8 +01 47 08   0.02382 1.0077   157.1    22.4    23.1
...
2021 12 10    04 03 48.9 +01 31 09   0.06149 1.0403   153.7    24.8    25.3
...
2021 12 18    04 07 10.5 +01 57 24   0.1132  1.0821   148.5    28.3    26.8
...
2022 01 02    04 15 09.5 +03 32 48   0.2170  1.1539   138.1    34.7    28.5

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-X63




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