[Iaude] MPEC X39: 2019 XM [a=1.60,e=0.47,i=7.7,H=28.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 3 18:22:36 EST 2019


M.P.E.C. 2019-X39                              Issued 2019 December 3, 23:21 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

                                    2019 XM                                     


Observations:
     K19X00M* C2019 12 02.25459 03 36 34.04 +32 48 05.1                VEX039G96
     K19X00M  C2019 12 02.25973 03 36 47.21 +32 45 20.7          19.9 GVEX039G96
     K19X00M  C2019 12 02.26485 03 37 00.02 +32 42 40.9          20.3 GVEX039G96
     K19X00M  C2019 12 02.27004 03 37 13.65 +32 39 51.2          20.6 GVEX039G96
     K19X00M  C2019 12 02.35818 03 40 49.92 +31 53 56.6          20.2 GVEX039I52
     K19X00M  C2019 12 02.35930 03 40 52.55 +31 53 22.0          19.5 GVEX039I52
     K19X00M  C2019 12 02.36041 03 40 55.23 +31 52 47.2          19.6 GVEX039I52
     K19X00M  C2019 12 02.36152 03 40 57.88 +31 52 13.4          20.0 GVEX039I52
     K19X00M  C2019 12 03.36607 04 12 09.21 +24 59 59.7          20.4 GVEX039G96
     K19X00M  C2019 12 03.37181 04 12 16.56 +24 58 02.5                VEX039G96
     K19X00M  C2019 12 03.37755 04 12 23.52 +24 56 09.0          20.7 GVEX039G96
     K19X00M  C2019 12 03.38329 04 12 30.62 +24 54 15.0          20.6 GVEX039G96
     K19X00M pC2019 12 03.85860004 22 14.77 +22 32 38.7          21.0 GVEX039L01
     K19X00M pC2019 12 03.86073604 22 16.86 +22 32 04.9          20.9 GVEX039L01
     K19X00M IC2019 12 03.86287304 22 18.90 +22 31 31.1          20.8 GVEX039L01
     K19X00M IC2019 12 03.89302404 22 47.70 +22 23 35.2          20.9 GVEX039L01
     K19X00M pC2019 12 03.89463204 22 49.26 +22 23 10.3          21.0 GVEX039L01

Observer details:
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.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
   CCD.

Orbital elements:
2019 XM                                                  Earth MOID = 0.0117 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M 108.77261              (2000.0)            P               Q
n   0.48503751     Peri.  119.01662     +0.97661538     -0.17329784
a   1.6043009      Node   251.20549     +0.11841266     +0.92755158
e   0.4706420      Incl.    7.72436     +0.17944593     +0.33108295
P   2.03           H   28.1           G   0.15           U   7
Residuals in seconds of arc
191202 G96 (1.4-  1.8+)   191202 I52  0.1+  0.3-    191203 L01  0.1-  0.2+
191202 G96  0.4-  0.1+    191202 I52  0.0   0.3+    191203 L01  0.2+  0.2+
191202 G96 (2.8-  2.1+)   191203 G96  0.0   0.0     191203 L01  0.2-  0.2+
191202 G96 (3.6+  3.7-)   191203 G96 (2.6+  2.1-)   191203 L01  0.0   0.3-
191202 I52  0.6+  0.0     191203 G96  0.1-  0.6-    191203 L01  0.6+  0.1+
191202 I52  0.1-  0.1+    191203 G96  0.6-  0.2+

Ephemeris:
2019 XM                  a,e,i = 1.60, 0.47, 8                   q = 0.8492
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 03    17 29 35.5 -01 06 46   0.1966  0.8681    46.3   124.3    29.4
...
2019 11 18    17 51 15.4 +04 10 29   0.08661 0.9257    41.6   134.8    28.8
...
2019 11 26    18 34 02.9 +16 58 08   0.03168 0.9682    52.6   125.9    25.9
...
2019 12 02    03 23 45.6 +35 09 45   0.01908 1.0040   160.3    19.3    20.5
2019 12 03    04 03 06.8 +27 11 13   0.02467 1.0102   171.2     8.6    20.7
2019 12 04    04 24 30.0 +21 58 01   0.03089 1.0165   176.7     3.2    20.9
...
2019 12 10    05 04 32.9 +10 45 27   0.07227 1.0556   167.9    11.3    23.2
...
2019 12 18    05 16 25.0 +07 30 33   0.1313  1.1103   163.1    14.9    24.7
...
2020 01 02    05 24 54.8 +06 51 02   0.2539  1.2174   154.5    20.3    26.6

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-X39




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