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  • MPEC 2024-E82 : 2019 EV2

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    M.P.E.C. 2024-E82                                 Issued 2024 March 6, 14:09 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2019 EV2                                 
    
    
                               Revision to MPEC 2019-F42                            
    
    Additional Observations:
         K19E02V  C2011 03 26.53132613 24 00.774+21 53 02.71         21.61GVEE082F51
         K19E02V  C2011 03 26.54194813 23 59.249+21 53 26.32         21.81GVEE082F51
         K19E02V  C2011 03 26.56672213 23 55.772+21 54 21.37         21.89GVEE082F51
         K19E02V  C2014 05 23.26104010 12 08.038+17 54 40.06         22.57GVEE082F51
         K19E02V  C2014 05 23.27387110 12 09.105+17 54 45.74         23.03GVEE082F51
         K19E02V  C2014 05 23.28670310 12 10.154+17 54 51.56         22.60GVEE082F51
         K19E02V  C2014 05 23.29961210 12 11.229+17 54 57.69         23.03GVEE082F51
         K19E02V KC2016 03 19.46814814 09 38.214+23 43 16.41         22.67GVEE082F51
         K19E02V  C2024 02 19.58690214 04 06.187-17 47 19.67         22.02GVEE082F51
         K19E02V  C2024 02 19.59824814 04 05.063-17 46 50.07         21.68GVEE082F51
         K19E02V  C2024 02 19.61059314 04 03.796-17 46 18.77         21.98GVEE082F51
         K19E02V KC2024 03 05.44952513 33 04.201-05 26 27.13         20.85GVEE082I52
         K19E02V KC2024 03 05.45185013 33 03.848-05 26 19.18         22.02GVEE082I52
         K19E02V KC2024 03 05.45417113 33 03.467-05 26 11.54         21.06GVEE082I52
         K19E02V KC2024 03 05.45808413 33 02.876-05 25 58.55         21.44GVEE082I52
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Herman, 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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer J. K. Hogan.  Measurers
        T. Beuden, V. F. Carvajal, 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.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    110326 F51 0.04+ 0.03+    240305 I52 0.02+ 0.05+    E2024-A05   -0.09 days
    
    Orbital elements:
    2019 EV2                                                 Earth MOID = 0.4023 AU
    Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
    M  88.07612              (2000.0)            P               Q                  
    n   0.60208203     Peri.  218.30710     +0.77973440     -0.62585815             
    a   1.3889894      Node   181.11143     +0.46770931     +0.56336242             
    e   0.6576084      Incl.   66.37981     -0.41624785     -0.53937404             
    P   1.64           H   19.59          G   0.15           U   1                  
    Residuals in seconds of arc
    110326 F51  0.1-  0.3+    190318 H21  0.0   0.1-    190329 G96  0.0   0.4+
    110326 F51  0.3-  0.3+    190318 I52 (0.3+  1.7-)   190329 711  1.1+  0.3-
    110326 F51  0.1+  0.3+    190318 I52 (0.5-  1.2-)   190329 G96  0.1+  0.1-
    140523 F51  0.1-  0.3-    190318 I52 (0.8+  1.5-)   190329 G96  0.1-  0.0
    140523 F51  0.0   0.3-    190318 H01  0.0   0.0     190329 I52  0.1+  0.6+
    140523 F51  0.1-  0.2-    190318 H01  0.0   0.1-    190329 I52  0.4+  0.1-
    140523 F51  0.1+  0.2+    190318 H01  0.1+  0.1+    190329 I52  0.3+  0.2-
    160319 F51  0.2-  0.3-    190318 H01  0.0   0.0     190329 I52  0.2-  0.4-
    190315 G96  0.2-  0.4+    190318 K61  0.2+  0.1-    190402 I52  0.1+  0.1-
    190315 G96  0.3+  0.3-    190318 K61  0.2+  0.3-    190402 I52  0.1+  0.7+
    190315 G96  0.4+  0.2-    190318 K61  0.5+  0.4-    190402 I52  0.2-  0.4-
    190315 G96  0.5-  0.4+    190319 807  0.5-  0.3-    190402 I52  0.2-  0.2-
    190315 G96  0.4+  0.3+    190319 807  0.2-  0.1+    190403 F51  0.0   0.1-
    190315 G96  0.3+  0.2+    190319 807  0.2-  0.2+    190403 F51  0.1-  0.0
    190315 G96  0.4+  0.2+    190323 H21  0.1-  0.4-    190404 691  0.0   0.2-
    190315 G96  0.2+  0.1-    190323 H21  0.1-  0.6-    190404 691  0.1+  0.2+
    190316 H21  0.1-  0.1-    190323 H21  0.0   0.7-    190404 691  0.4-  0.1+
    190316 H21  0.1+  0.3-    190324 204  0.0   0.5+    190414 V06  0.1+  0.2+
    190316 H21  0.2+  0.1+    190324 204  0.2+  0.0     190414 V06  0.0   0.1-
    190316 L01  0.1+  0.0     190324 204  0.1+  0.1+    190414 V06  0.1-  0.1+
    190316 L01  0.4+  0.4+    190324 C95  0.2+  0.1-    190414 V06  0.3+  0.1+
    190316 L01  0.0   0.1+    190324 C95  0.5+  0.6+    190421 H21  0.7+  0.3-
    190316 L01  0.1-  0.4-    190324 C95  0.3+  0.3+    190421 H21  1.2+  0.4-
    190317 H21  0.1-  0.1+    190325 I52  0.0   0.2+    190421 H21  1.0+  0.2-
    190317 H21  0.2-  0.1-    190325 I52  0.5-  0.4+    190422 H21  0.3-  0.1-
    190317 I52  0.0   0.0     190325 I52  0.1-  0.3+    190422 H21  0.5-  0.0
    190317 I52  0.5-  0.1-    190325 I52  0.0   0.2-    190422 H21  0.4-  0.0
    190317 I52  0.1+  0.8-    190326 I52 (2.0-  0.3-)   240219 F51  0.2-  0.3-
    190317 G96  0.1-  0.1-    190326 I52 (1.4-  0.0 )   240219 F51  0.1+  0.4+
    190317 G96  0.3+  0.3+    190326 I52 (1.4-  0.3-)   240219 F51  0.2-  0.3+
    190317 G96  0.3-  0.1-    190326 I52  0.5-  0.0     240305 I52  0.1+  0.2-
    190317 G96  0.1+  0.2-    190329 G96  0.2-  0.1-    240305 I52  0.2+  0.1-
    190318 H21  0.1+  0.4+    190329 711  0.7+  0.2-    240305 I52  0.1-  0.2-
    190318 H21  0.1-  0.2+    190329 711  0.9+  0.3+    240305 I52  0.1+  0.4-
    
    Ephemeris:
    2019 EV2                 a,e,i = 1.39, 0.66, 66                  q = 0.4756
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 02 05    14 20 43.7 -26 21 18   0.9756  1.4304    93.6    43.5    22.0
    ...
    2024 02 20    14 03 25.9 -17 29 38   0.8562  1.5629   115.6    34.8    21.7
    ...
    2024 02 28    13 48 12.8 -11 13 14   0.8082  1.6280   129.4    28.0    21.4
    ...
    2024 03 05    13 34 12.2 -05 51 32   0.7859  1.6744   140.5    22.2    21.3
    2024 03 06    13 31 40.7 -04 55 26   0.7836  1.6820   142.3    21.1    21.2
    2024 03 07    13 29 06.3 -03 58 50   0.7818  1.6895   144.2    20.1    21.2
    ...
    2024 03 13    13 12 50.5 +01 46 17   0.7808  1.7332   155.0    14.0    21.0
    ...
    2024 03 21    12 50 01.0 +09 11 58   0.8081  1.7885   164.8     8.4    21.0
    ...
    2024 04 05    12 10 20.1 +20 05 50   0.9427  1.8833   151.5    14.7    21.7
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-E82
    


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