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  • MPEC 2020-A74 : 2020 AV1

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    M.P.E.C. 2020-A74                               Issued 2020 January 5, 23:55 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
    
                                    2020 AV1                                 
    
    
    Observations:
         K20A01V* C2020 01 05.25546308 14 47.93 +23 54 06.0          18.75RUEA074I41
         K20A01V  C2020 01 05.25581008 14 48.18 +23 54 22.3          18.75RUEA074I41
         K20A01V  C2020 01 05.30487308 15 35.86 +24 32 48.2          18.56RUEA074I41
         K20A01V  C2020 01 05.30522008 15 36.16 +24 33 03.8          18.56RUEA074I41
         K20A01V  C2020 01 05.35482608 16 24.72 +25 12 27.3          18.39RUEA074I41
         K20A01V  C2020 01 05.35517408 16 25.05 +25 12 44.0          18.39RUEA074I41
         K20A01V  C2020 01 05.35583308 16 25.71 +25 13 17.2          18.45RUEA074I41
         K20A01V  C2020 01 05.35618008 16 26.00 +25 13 33.1          18.45RUEA074I41
         K20A01V  C2020 01 05.37597208 16 45.67 +25 29 24.5          18.50RUEA074I41
         K20A01V  C2020 01 05.37631908 16 46.00 +25 29 41.3          18.50RUEA074I41
         K20A01V  C2020 01 05.38328708 16 52.96 +25 35 16.5          18.41RUEA074I41
         K20A01V  C2020 01 05.38363408 16 53.29 +25 35 33.7          18.41RUEA074I41
         K20A01V  C2020 01 05.47562508 18 28.67 +26 50 22.2          19.13gUEA074I41
         K20A01V  C2020 01 05.47597208 18 28.99 +26 50 40.4          19.13gUEA074I41
         K20A01V KC2020 01 05.90088 08 28 45.57 +33 07 18.4          18.0 RoEA074K88
         K20A01V KC2020 01 05.90430 08 28 50.60 +33 10 35.2          17.9 RoEA074K88
         K20A01V KC2020 01 05.90772 08 28 55.68 +33 13 52.0          17.4 RoEA074K88
         K20A01V KC2020 01 05.91644308 29 11.29 +33 22 22.3          18.7 GVEA074L01
         K20A01V KC2020 01 05.91773408 29 13.19 +33 23 36.6          18.6 GVEA074L01
         K20A01V KC2020 01 05.92011208 29 16.73 +33 25 54.9          18.7 GVEA074L01
         K20A01V KC2020 01 05.92064908 29 17.55 +33 26 25.8          18.6 GVEA074L01
         K20A01V KC2020 01 05.92080 08 29 20.04 +33 26 29.3          18.8 VqEA074C77
         K20A01V KC2020 01 05.92133908 29 18.58 +33 27 05.9          18.6 GVEA074L01
         K20A01V KC2020 01 05.92187808 29 19.41 +33 27 37.3          18.7 GVEA074L01
         K20A01V KC2020 01 05.92436 08 29 25.41 +33 29 56.1          18.2 VqEA074C77
         K20A01V KC2020 01 05.92792 08 29 30.75 +33 33 22.3          18.4 VqEA074C77
         K20A01V KC2020 01 05.93297508 29 35.98 +33 38 16.9          17.9 GVEA074595
         K20A01V KC2020 01 05.93557308 29 39.86 +33 40 47.2          18.1 GVEA074595
         K20A01V KC2020 01 05.93863108 29 44.45 +33 43 45.3          18.5 GVEA074595
         K20A01V KC2020 01 05.94114608 29 48.23 +33 46 11.4          18.3 GVEA074595
         K20A01V KC2020 01 05.94950608 30 00.86 +33 54 17.9          18.5 GVEA074595
         K20A01V KC2020 01 05.95228208 30 05.08 +33 56 58.9          18.4 GVEA074595
         K20A01V KC2020 01 05.95397 08 30 12.77 +33 58 26.7          18.5 VqEA074I93
         K20A01V KC2020 01 05.95558 08 30 15.20 +34 00 00.3          18.2 VqEA074I93
         K20A01V KC2020 01 05.95719 08 30 17.69 +34 01 35.0          18.2 VqEA074I93
    
    Observer details:
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/5.15 reflector + CCD.
    C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4.0 reflector + CCD.
    I41 Palomar Mountain--ZTF.  Observers B. T. Bolin, K. P. Deshmukh, Z. T. F. 
       Collaboration.  Measurers B. T. Bolin, D. A. Duev, H.-W. Lin, F. J. Masci, 
       Q.-Z. Ye.  1.2-m f/2.4 Schmidt.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
       CCD.
    
    Orbital elements:
    2020 AV1                                                 Earth MOID = 0.0181 AU
    Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
    M  68.60935              (2000.0)            P               Q
    n   0.83235152     Peri.   83.15765     -0.94848273     +0.13241703
    a   1.1192614      Node   104.15076     -0.22390962     -0.92289101
    e   0.2673288      Incl.   17.26775     +0.22415393     -0.36157698
    P   1.18           H   26.0           G   0.15           U   7
    Residuals in seconds of arc
    200105 I41  0.3+  0.8+    200105 I41  0.2-  0.2+    200105 C77  0.3+  0.4+
    200105 I41  0.9-  0.9+    200105 I41  0.9-  1.3+    200105 C77  0.0   0.2-
    200105 I41  0.2+  0.2-    200105 K88  0.4+  0.7+    200105 595  0.3+  0.4+
    200105 I41  0.3-  1.0-    200105 K88  0.1-  0.5+    200105 595  0.0   0.3-
    200105 I41  0.4+  0.9-    200105 K88  0.0   0.2+    200105 595  0.2-  0.1+
    200105 I41  0.3+  0.9-    200105 L01  0.0   0.3-    200105 595  0.2-  0.0
    200105 I41  0.4+  0.7+    200105 L01  0.4-  0.7-    200105 595  0.0   0.2-
    200105 I41  0.3-  0.0     200105 L01  0.5-  0.1-    200105 595  0.2+  1.0-
    200105 I41  0.4+  0.0     200105 L01  0.3-  0.3-    200105 I93  0.4+  0.6+
    200105 I41  0.2+  0.1+    200105 C77  0.1+  0.2+    200105 I93  0.0   0.0
    200105 I41  0.3+  0.7-    200105 L01  0.3-  0.2-    200105 I93  0.2+  0.4+
    200105 I41  0.0   0.3-    200105 L01  0.0   0.0
    
    Ephemeris:
    2020 AV1                 a,e,i = 1.12, 0.27, 17                  q = 0.8201
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 12 06    07 11 15.4 -17 48 01   0.2333  1.1400   126.6    43.9    24.8
    ...
    2019 12 21    07 22 18.5 -16 32 56   0.1239  1.0743   134.5    40.8    23.2
    ...
    2019 12 29    07 32 08.2 -10 32 30   0.06797 1.0384   142.8    34.9    21.7
    ...
    2020 01 04    07 58 01.2 +11 02 02   0.02970 1.0114   161.0    18.4    19.3
    2020 01 05    08 10 16.7 +20 47 35   0.02463 1.0069   163.6    16.0    18.8
    2020 01 06    08 31 12.7 +34 44 10   0.02073 1.0024   157.5    22.0    18.7
    ...
    2020 01 12    18 13 21.3 +53 42 37   0.03739 0.9759    77.3   100.5    22.5
    ...
    2020 01 20    18 55 32.2 +36 52 38   0.08953 0.9416    59.5   115.8    25.2
    ...
    2020 02 04    19 10 21.0 +28 28 06   0.1910  0.8843    53.1   116.9    26.8
    
    A. U. Tomatic                (C) Copyright 2020 MPC           M.P.E.C. 2020-A74
    


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