[Iaude] MPEC Y19: 2019 YH [a=1.93,e=0.56,i=21.3,H=21.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 19 11:06:25 EST 2019


M.P.E.C. 2019-Y19                             Issued 2019 December 19, 16:04 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 YH                                     


Observations:
     K19Y00H* C2019 12 17.47852 06 53 18.80 +29 41 31.4                VEY019G96
     K19Y00H  C2019 12 17.48317 06 53 18.72 +29 41 52.5          20.2 GVEY019G96
     K19Y00H  C2019 12 17.48782 06 53 18.67 +29 42 13.4          20.6 GVEY019G96
     K19Y00H  C2019 12 17.49247 06 53 18.60 +29 42 34.4          20.5 GVEY019G96
     K19Y00H  C2019 12 17.54620 06 53 18.00 +29 46 36.2                VEY019I52
     K19Y00H  C2019 12 17.54696 06 53 17.93 +29 46 39.4                VEY019I52
     K19Y00H  C2019 12 17.54772 06 53 17.95 +29 46 43.7                VEY019I52
     K19Y00H  C2019 12 17.54849 06 53 17.93 +29 46 46.2                VEY019I52
     K19Y00H KC2019 12 18.25421 06 53 15.93 +30 41 40.8          20.1 RqEY019H36
     K19Y00H KC2019 12 18.26156 06 53 15.77 +30 42 14.6          20.2 RqEY019H36
     K19Y00H KC2019 12 18.26880 06 53 15.74 +30 42 49.5          20.4 RqEY019H36
     K19Y00H KC2019 12 18.27617 06 53 15.50 +30 43 25.8          19.9 RqEY019H36
     K19Y00H KC2019 12 18.40583 06 53 13.13 +30 53 44.6          19.6 RqEY019734
     K19Y00H KC2019 12 18.41783 06 53 12.87 +30 54 42.4                qEY019734
     K19Y00H KC2019 12 18.42981 06 53 12.67 +30 55 38.6          19.9 RqEY019734
     K19Y00H KC2019 12 18.43581 06 53 12.57 +30 56 07.8          20.1 RqEY019734
     K19Y00H KC2019 12 19.22657806 53 07.16 +32 01 04.2          19.8 VuEY019H21
     K19Y00H KC2019 12 19.22948306 53 07.09 +32 01 18.9          19.9 VuEY019H21
     K19Y00H KC2019 12 19.23287506 53 07.03 +32 01 36.1          20.1 VuEY019H21
     K19Y00H  C2019 12 19.37933 06 53 04.41 +32 14 02.0          20.0 GVEY019I52
     K19Y00H  C2019 12 19.38009 06 53 04.38 +32 14 06.4          20.1 GVEY019I52
     K19Y00H  C2019 12 19.38085 06 53 04.38 +32 14 09.9          20.1 GVEY019I52

Observer details:
734 Farpoint Observatory, Eskridge.  Observers G. Hug, D. Cromer, D. Goodin.  
    Measurer D. Cromer.  0.69-m reflector + CCD.
G96 Mt. Lemmon Survey.  Observer H. Groeller.  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 K. W. Wierzchos, T. A. 
   Pruyne.  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.

Orbital elements:
2019 YH                                                  Earth MOID = 0.1731 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M  33.77089              (2000.0)            P               Q
n   0.36692943     Peri.   89.42269     -0.92664574     -0.10161578
a   1.9323288      Node    84.70556     -0.05651210     -0.91418358
e   0.5566154      Incl.   21.31485     +0.37166389     -0.39235522
P   2.69           H   21.8           G   0.15           U   9
Residuals in seconds of arc
191217 G96  0.3+  0.5-    191218 H36  0.0   0.2+    191219 H21  0.0   0.1-
191217 G96  0.1+  0.3-    191218 H36  0.3-  1.2-    191219 H21  0.1-  0.1-
191217 G96  0.2+  0.2-    191218 H36  1.0+  1.0-    191219 H21  0.1+  0.1-
191217 G96  0.1+  0.1-    191218 H36  0.3-  0.1+    191219 I52  0.1+  0.2-
191217 I52  0.3+  0.3+    191218 734  0.4+  0.2+    191219 I52  0.1-  0.3+
191217 I52  0.5-  0.1+    191218 734  0.3-  0.9+    191219 I52  0.2+  0.0
191217 I52  0.1-  1.0+    191218 734  0.3-  0.0
191217 I52  0.3-  0.0     191218 734  0.3-  0.7+

Ephemeris:
2019 YH                  a,e,i = 1.93, 0.56, 21                  q = 0.8568
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 19    06 41 49.5 +12 20 49   0.6382  1.5070   134.7    27.8    23.0
...
2019 12 04    06 50 48.6 +17 59 49   0.4432  1.3839   148.8    21.7    21.8
...
2019 12 12    06 53 06.4 +23 47 26   0.3535  1.3176   157.2    16.8    21.0
...
2019 12 18    06 53 17.1 +30 21 41   0.2947  1.2680   162.3    13.6    20.4
2019 12 19    06 53 08.8 +31 42 11   0.2858  1.2597   162.7    13.4    20.4
2019 12 20    06 52 57.1 +33 07 32   0.2772  1.2515   163.0    13.3    20.3
...
2019 12 26    06 50 14.0 +43 34 21   0.2318  1.2023   158.6    17.4    19.9
...
2020 01 03    06 38 06.2 +62 57 10   0.1936  1.1382   139.9    33.8    19.9
...
2020 01 18    19 47 46.6 +75 31 15   0.2025  1.0258    96.3    72.4    20.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-Y19




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