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  • MPEC 2022-H76 : 2019 VD2

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    M.P.E.C. 2022-H76                                Issued 2022 April 26, 14:05 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2019 VD2                                 
    
    
                               Revision to MPEC 2019-V69                            
    
    Additional Observations:
         K19V02D KC2022 04 23.20115009 59 42.072+55 14 18.82         22.01GVEH076I52
         K19V02D KC2022 04 23.21209509 59 37.579+55 13 55.74         21.77GVEH076I52
         K19V02D KC2022 04 23.22304109 59 32.971+55 13 32.99         21.59GVEH076I52
         K19V02D KC2022 04 23.23377409 59 28.554+55 13 10.60         22.39GVEH076I52
         K19V02D KC2022 04 25.12821909 46 54.152+54 03 32.18         21.93GVEH076I52
         K19V02D KC2022 04 25.13669109 46 50.783+54 03 12.24         22.68GVEH076I52
         K19V02D KC2022 04 25.14516109 46 47.384+54 02 52.22         22.41GVEH076I52
         K19V02D KC2022 04 25.15359409 46 43.993+54 02 32.10         22.15GVEH076I52
    
    Observer details:
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
        E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W.
        Wierzchos.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    220423 I52 0.32+ 0.47+    220425 I52 0.48+ 0.43+    MPO508635   +0.03 days
    
    Orbital elements:
    2019 VD2                                            PHA, Earth MOID = 0.0476 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 305.51857              (2000.0)            P               Q                  
    n   0.35597133     Peri.  257.12677     +0.33546204     +0.87635798             
    a   1.9717841      Node    38.77677     -0.49549755     +0.47618230             
    e   0.7356582      Incl.   33.49574     -0.80121620     +0.07243697             
    P   2.77           H   21.31          G   0.15           U   1                  
    Residuals in seconds of arc
    191104 703  0.0   0.3+    191104 K96  0.1+  0.8+    191116 H21  0.2+  0.4-
    191104 703  0.3-  0.0     191104 K96  0.2-  0.3-    191116 H21  0.3+  0.4-
    191104 703  0.1+  0.1-    191105 691  0.3+  0.0     191117 I52  0.0   0.1-
    191104 703  0.2+  1.0+    191105 691  0.4-  0.2+    191117 I52  0.2-  0.0
    191104 I52  0.1-  0.1+    191105 691  0.5-  0.1+    191117 I52  0.1-  0.3-
    191104 I52  0.2-  0.1-    191105 I52  0.1-  0.3-    191124 V06  0.5+  0.1+
    191104 I52  0.2-  0.6-    191105 I52  0.1+  0.4-    191124 V06  0.4+  0.7+
    191104 I52  0.1-  0.2-    191105 I52  0.5+  0.5+    191124 V06  0.1-  0.5-
    191104 H01  0.1-  0.0     191105 I52  0.1+  0.4-    191124 V06  0.0   0.0
    191104 H01  0.1-  0.3-    191110 807  0.2+  0.5+    220423 I52  0.2-  0.1-
    191104 H01  0.0   0.1-    191110 807  0.0   0.0     220423 I52  0.3+  0.2-
    191104 H01  0.0   0.0     191110 807  0.1-  0.3+    220423 I52  0.2-  0.0
    191104 T08 (0.7-  2.7-)   191111 807  0.2-  0.2-    220423 I52  0.1+  0.2+
    191104 T08  0.1+  1.4-    191111 807  0.2-  0.2-    220425 I52  0.1-  0.2+
    191104 T08  0.2+  0.2+    191111 807  0.4-  0.2-    220425 I52  0.1+  0.2+
    191104 T08  0.7+  1.4+    191111 F65  0.0   0.6+    220425 I52  0.1+  0.1+
    191104 T08  0.1-  0.3+    191111 F65  0.1-  0.4-    220425 I52  0.0   0.2-
    191104 T08  0.8+  2.0+    191111 F65  0.0   0.8+
    191104 K96  0.5+  0.4+    191116 H21  0.4+  0.5-
    
    Ephemeris:
    2019 VD2                 a,e,i = 1.97, 0.74, 33                  q = 0.5212
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 03 27    12 58 26.4 +56 17 09   0.7267  1.5058   120.9    34.7    22.9
    ...
    2022 04 11    11 27 59.0 +59 03 38   0.6065  1.3322   109.4    45.2    22.6
    ...
    2022 04 19    10 29 13.5 +57 16 23   0.5556  1.2347   100.7    53.0    22.4
    ...
    2022 04 25    09 47 44.7 +54 08 27   0.5228  1.1594    93.2    60.0    22.4
    2022 04 26    09 41 17.2 +53 28 30   0.5178  1.1467    91.9    61.3    22.4
    2022 04 27    09 34 58.6 +52 46 12   0.5129  1.1339    90.6    62.6    22.4
    ...
    2022 05 03    09 00 11.8 +47 46 10   0.4858  1.0564    82.0    70.9    22.3
    ...
    2022 05 11    08 20 36.0 +39 17 34   0.4569  0.9509    69.4    83.8    22.4
    ...
    2022 05 26    07 12 54.7 +19 30 18   0.4372  0.7532    42.8   114.0    23.3
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-H76
    


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