[Iaude] MPEC V68: 2020 VX [a=2.08,e=0.68,i=3.0,H=24.90]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Nov 6 09:20:35 EST 2023


M.P.E.C. 2023-V68                              Issued 2023 November 6, 14:19 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  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 VX                                     


                           Revision to MPEC 2020-V37                            

Additional Observations:
     K20V00X 1C2023 11 04.42594203 57 07.139+17 17 44.48         19.65GVEV068G96
     K20V00X 1C2023 11 04.43110703 57 03.056+17 17 53.20         19.83GVEV068G96
     K20V00X 1C2023 11 04.43627703 56 58.985+17 18 02.02         19.70GVEV068G96
     K20V00X 1C2023 11 04.44144303 56 54.949+17 18 10.51         19.73GVEV068G96
     K20V00X mC2023 11 04.49920003 56 10.280+17 19 43.93         20.43GVEV068I52
     K20V00X mC2023 11 04.49950803 56 10.021+17 19 43.68         19.98GVEV068I52
     K20V00X mC2023 11 04.49981903 56 09.784+17 19 44.47         20.17GVEV068I52
     K20V00X mC2023 11 04.50012903 56 09.589+17 19 44.72         20.03GVEV068I52
     K20V00X  C2023 11 04.53315203 55 48.327+17 21 15.45         20.07wXEV068F51
     K20V00X  C2023 11 04.54344803 55 40.359+17 21 32.01         20.10wXEV068F51
     K20V00X  C2023 11 04.55373103 55 32.424+17 21 48.52         20.38wXEV068F51
     K20V00X  C2023 11 04.56404903 55 24.557+17 22 04.73         20.21wXEV068F51
     K20V00X  C2023 11 04.63106603 54 34.207+17 23 46.31         19.90GVEV068F51
     K20V00X  C2023 11 04.63153303 54 33.828+17 23 47.02               VEV068F51
     K20V00X KC2023 11 04.92196 03 51 22.89 +17 30 44.2          20.1 VqEV068L04
     K20V00X KC2023 11 04.92824 03 51 18.59 +17 30 53.6          20.0 VqEV068L04
     K20V00X KB2023 11 05.16109 03 48 52.63 +17 36 28.1          19.8 GXEV068H36
     K20V00X KB2023 11 05.16544 03 48 49.91 +17 36 34.3          20.3 GXEV068H36
     K20V00X KB2023 11 05.16979 03 48 46.98 +17 36 40.8          20.5 GXEV068H36
     K20V00X KC2023 11 05.22269503 48 12.21 +17 37 57.7          20.2 GVEV068H21
     K20V00X KC2023 11 05.22549203 48 10.39 +17 38 01.6          20.2 GVEV068H21
     K20V00X KC2023 11 05.22828803 48 08.59 +17 38 05.3          20.3 GVEV068H21
     K20V00X KC2023 11 05.23192203 48 06.23 +17 38 10.4          20.3 GVEV068H21
     K20V00X KC2023 11 05.37421803 46 37.830+17 41 27.13         19.81GVEV068I52
     K20V00X KC2023 11 05.37490203 46 37.420+17 41 27.96         20.09GVEV068I52

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer J. B. Fazekas.  Measurers E. C. Beshore, D.
    Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
    K. Hogan, 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 reflector +
    CMO.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. Rankin, R. A.
    Kowalski.  Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A.
    R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
    Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
    Wierzchos.  1.0-m prime focus + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5
    reflector + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
231104 G96   28-    6-    231105 I52   29-    6-    E2020-VD2   -0.09 days

Orbital elements:
2020 VX                                                  Earth MOID = 0.0079 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 359.68820              (2000.0)            P               Q                  
n   0.32875558     Peri.  270.04407     +0.72947433     +0.68295190             
a   2.0791571      Node    46.88124     -0.60503787     +0.67017109             
e   0.6810987      Incl.    2.98402     -0.31905543     +0.29059837             
P   3.00           H   24.90          G   0.15           U   0                  
Residuals in seconds of arc
201105 G96  0.5-  0.3-    201106 246  0.6+  0.5-    231104 G96  0.1-  0.1+
201105 G96  0.1+  0.1-    201106 246  0.4-  0.2+    231104 G96  0.1-  0.2+
201105 G96  0.2-  0.4-    201106 L01  0.1+  0.4+    231104 G96  0.2+  0.1+
201105 G96  0.5+  0.1-    201106 L01  0.1+  0.2+    231104 I52  0.3+  0.3+
201105 033  1.1+  0.1+    201106 246  0.8+  0.7-    231104 I52  0.0   0.5-
201105 033  1.1+  0.0     201106 246  1.1-  0.2+    231104 I52  0.0   0.2-
201105 033  1.2+  0.1+    201106 246  0.0   0.9-    231104 I52  0.6+  0.4-
201105 033  0.9+  0.4+    201106 L01  0.0   0.1+    231104 F51  0.0   0.0
201106 033  0.4+  0.1+    201107 033  0.3-  0.4-    231104 F51  0.1-  0.1-
201106 033  0.2+  0.1-    201107 033  0.3-  0.3-    231104 F51  0.4-  0.0
201106 033  0.0   0.2-    201107 033  0.1-  0.2-    231104 F51  0.2+  0.1-
201106 033  0.0   0.1-    201108 033  0.4-  0.1-    231104 F51  0.2+  0.2-
201106 033  0.7+  0.4+    201108 033  0.3-  0.2-    231104 F51  0.3-  0.2-
201106 858  0.1-  0.3-    201108 033  0.2-  0.3-    231104 L04  1.1-  0.7+
201106 858  0.1-  0.2-    201108 033  0.1-  0.4-    231104 L04  0.5-  0.5+
201106 858  0.2+  0.2+    201110 I52  0.3+  0.2+    231105 H36  1.3-  0.1-
201106 H21  0.4+  0.0     201110 I52  0.4+  0.3+    231105 H36  0.1-  0.3-
201106 H21  0.2+  0.2-    201110 I52  0.2+  0.3+    231105 H36  1.8-  0.3-
201106 H21  0.0   0.0     201110 I52  0.1-  0.0     231105 H21  0.1+  0.1+
201106 033  0.0   0.3+    201111 204  0.1+  0.2-    231105 H21  0.1-  0.2+
201106 033  0.1-  0.2+    201111 204  0.5+  0.2+    231105 H21  0.0   0.0
201106 033  0.2-  0.1-    201111 G96  0.1-  0.2+    231105 H21  0.1-  0.1+
201106 033  0.2+  0.2+    201111 G96  0.1-  0.3-    231105 I52  0.1-  0.0
201106 L01  0.2+  0.1-    201111 G96  0.1+  0.1-    231105 I52  0.2+  0.0
201106 L01  0.5-  0.6+    201111 G96  0.4-  0.0
201106 246  0.2+  0.1-    231104 G96  0.0   0.0

Ephemeris:
2020 VX                  a,e,i = 2.08, 0.68, 3                   q = 0.6630
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 07    14 02 35.2 -18 45 28   0.2544  0.7711    22.6   150.1    29.8
...
2023 10 22    13 12 21.9 -19 14 55   0.08147 0.9157    11.4   167.6    34.1
...
2023 10 30    07 08 17.5 +04 33 19   0.02790 1.0018   107.2    71.3    19.6
...
2023 11 05    03 50 30.8 +17 33 31   0.07965 1.0679   162.5    16.2    20.4
2023 11 06    03 40 56.1 +17 53 43   0.09011 1.0790   165.8    13.1    20.6
2023 11 07    03 33 17.6 +18 08 21   0.1007  1.0901   168.5    10.4    20.8
...
2023 11 13    03 07 55.4 +18 46 41   0.1669  1.1567   178.8     1.0    21.5
...
2023 11 21    02 55 00.0 +19 00 22   0.2609  1.2449   168.6     9.0    23.1
...
2023 12 06    02 49 45.1 +19 15 34   0.4571  1.4066   152.4    19.0    24.9

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-V68




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