[Iaude] MPEC Y80: 2019 YO2 [a=2.00,e=0.51,i=36.3,H=21.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Dec 22 23:55:04 EST 2019


M.P.E.C. 2019-Y80                             Issued 2019 December 23, 04:52 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 YO2                                    


Observations:
     K19Y02O* C2019 12 20.36279 08 23 03.40 +21 41 09.7          20.9 GVEY080G96
     K19Y02O  C2019 12 20.36835 08 23 02.53 +21 41 50.2          19.9 GVEY080G96
     K19Y02O  C2019 12 20.37391 08 23 01.73 +21 42 31.6          20.6 GVEY080G96
     K19Y02O  C2019 12 20.37946 08 23 00.90 +21 43 12.3          20.6 GVEY080G96
     K19Y02O  C2019 12 20.45751 08 22 49.14 +21 52 40.6          21.0 GVEY080I52
     K19Y02O  C2019 12 20.45875 08 22 48.87 +21 52 53.1          20.8 GVEY080I52
     K19Y02O  C2019 12 20.46000 08 22 48.72 +21 53 01.7          21.1 GVEY080I52
     K19Y02O  C2019 12 20.46125 08 22 48.54 +21 53 07.7          20.4 GVEY080I52
     K19Y02O  C2019 12 21.21079 08 21 01.37 +23 23 50.6          20.0 VVEY080033
     K19Y02O  C2019 12 21.21285 08 21 01.05 +23 24 05.5          20.1 VVEY080033
     K19Y02O  C2019 12 21.21492 08 21 00.75 +23 24 20.3          20.2 VVEY080033
     K19Y02O  C2019 12 21.21698 08 21 00.44 +23 24 35.0          19.9 VVEY080033
     K19Y02O  C2019 12 21.30117 08 20 50.44 +23 34 52.7          20.6 GVEY080I52
     K19Y02O  C2019 12 21.30242 08 20 50.24 +23 35 02.5          19.8 GVEY080I52
     K19Y02O  C2019 12 21.30367 08 20 50.03 +23 35 10.4                VEY080I52
     K19Y02O KC2019 12 21.36976 08 20 39.63 +23 43 07.2                oEY080711
     K19Y02O KC2019 12 21.37264 08 20 39.13 +23 43 27.8                oEY080711
     K19Y02O KC2019 12 21.37550 08 20 38.69 +23 43 48.6                oEY080711
     K19Y02O KC2019 12 21.43104 08 20 29.76 +23 50 26.6          19.5 RqEY080H36
     K19Y02O KC2019 12 21.44105 08 20 28.28 +23 51 37.5          19.6 RqEY080H36
     K19Y02O  C2019 12 21.91455 08 19 20.28 +24 47 58.5          20.5 VVEY080033
     K19Y02O  C2019 12 21.91621 08 19 20.03 +24 48 10.4          20.3 VVEY080033
     K19Y02O  C2019 12 21.91788 08 19 19.78 +24 48 22.3          20.2 VVEY080033
     K19Y02O IC2019 12 21.99441708 19 07.93 +24 57 32.5          20.5 GVEY080L01
     K19Y02O IC2019 12 21.99662908 19 07.58 +24 57 49.5          20.6 GVEY080L01
     K19Y02O pC2019 12 21.99883608 19 07.21 +24 58 04.9          20.2 GVEY080L01
     K19Y02O KC2019 12 22.27246708 18 26.24 +25 30 25.5          20.6 VuEY080H21
     K19Y02O KC2019 12 22.27537408 18 25.79 +25 30 46.2          20.6 VuEY080H21
     K19Y02O KC2019 12 22.29983 08 18 22.42 +25 33 42.0                oEY080711
     K19Y02O IC2019 12 22.30264 08 18 21.96 +25 34 02.4                oEY080711
     K19Y02O KC2019 12 22.30543 08 18 21.53 +25 34 22.6                oEY080711
     K19Y02O KC2019 12 22.30811 08 18 21.10 +25 34 41.1                oEY080711

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C. 
   Hoegner, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
711 McDonald Observatory, Fort Davis.  Observer J. G. Ries.  2.1-m reflector + 
   CCD + focal reducer.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0 
   astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/5.1 reflector + 
   CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers T. A. Pruyne, D. 
   Rankin.  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 YO2                                                 Earth MOID = 0.2086 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  79.63259              (2000.0)            P               Q
n   0.34929347     Peri.  291.96203     +0.71024403     -0.38463950
a   1.9968360      Node    95.22696     +0.62258797     +0.73409578
e   0.5111406      Incl.   36.30212     -0.32853863     +0.55960328
P   2.82           H   21.4           G   0.15           U   9
Residuals in seconds of arc
191220 G96  0.4+  0.6+    191221 033  0.5-  0.3+    191221 033  0.0   0.3-
191220 G96  0.1-  0.3+    191221 I52  0.3+  0.7+    191221 L01  0.3+  0.4+
191220 G96  0.3+  0.9+    191221 I52  0.2+  1.5+    191221 L01  0.3+  1.6+
191220 G96  0.4+  0.8+    191221 I52  0.1-  0.3+    191221 L01  0.0   1.2+
191220 I52  0.4+  2.3-    191221 711  0.7+  1.9-    191222 H21  0.7-  0.2-
191220 I52  0.7-  1.2+    191221 711  0.1+  2.1-    191222 H21  0.5-  0.1-
191220 I52  0.2-  0.6+    191221 711  0.2+  1.9-    191222 711  0.2+  0.7-
191220 I52  0.1-  2.5-    191221 H36  0.4-  1.1+    191222 711  0.1+  0.2-
191221 033  0.4-  0.4+    191221 H36  0.6+  0.2+    191222 711  0.3+  0.2+
191221 033  0.6-  0.5+    191221 033  0.2-  0.3-    191222 711  0.3+  0.3-
191221 033  0.4-  0.4+    191221 033  0.1-  0.3-

Ephemeris:
2019 YO2                 a,e,i = 2.00, 0.51, 36                  q = 0.9762
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 23    08 53 01.0 -26 16 56   0.3838  1.0811    93.5    65.8    21.8
...
2019 12 08    08 44 12.2 -03 36 42   0.3112  1.1662   118.5    47.9    21.0
...
2019 12 16    08 32 13.6 +12 36 12   0.2997  1.2174   135.9    34.2    20.6
...
2019 12 22    08 19 06.6 +24 58 17   0.3105  1.2576   147.9    24.6    20.5
2019 12 23    08 16 34.5 +26 55 24   0.3140  1.2644   149.5    23.2    20.5
2019 12 24    08 13 56.7 +28 49 37   0.3180  1.2713   151.1    22.0    20.5
...
2019 12 30    07 56 24.2 +38 58 47   0.3515  1.3130   156.4    17.5    20.6
...
2020 01 07    07 30 11.1 +48 41 41   0.4178  1.3698   153.5    18.7    21.1
...
2020 01 22    06 46 30.7 +57 27 03   0.5858  1.4779   139.2    25.8    22.3

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-Y80




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