[Iaude] MPEC Y30: 2019 YQ [a=1.46,e=0.30,i=0.8,H=27.8]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2019-Y30                             Issued 2019 December 20, 18:20 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 YQ                                     


Observations:
     K19Y00Q  C2019 12 19.30629404 25 00.591+18 18 42.23         20.6 GVEY030F51
     K19Y00Q  C2019 12 19.33132404 25 13.422+18 18 35.55         21.9 GVEY030F51
     K19Y00Q* C2019 12 20.18294 04 33 56.00 +18 11 06.6          21.6 GVEY030G96
     K19Y00Q  C2019 12 20.18900 04 33 59.34 +18 11 04.5          21.1 GVEY030G96
     K19Y00Q  C2019 12 20.19506 04 34 02.66 +18 11 02.3          21.1 GVEY030G96
     K19Y00Q  C2019 12 20.20113 04 34 06.01 +18 10 59.2          21.8 GVEY030G96
     K19Y00Q  C2019 12 20.28514 04 34 51.91 +18 10 16.3          22.1 GVEY030V06
     K19Y00Q  C2019 12 20.28781 04 34 53.35 +18 10 14.9          22.9 GVEY030V06
     K19Y00Q  C2019 12 20.29314 04 34 56.29 +18 10 11.5          22.8 GVEY030V06

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A. 
   Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
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.
V06 Catalina Sky Survey-Kuiper.  Observer 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.  1.55-m reflector + CCD.

Orbital elements:
2019 YQ                                                  Earth MOID = 0.0353 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M  86.16942              (2000.0)            P               Q
n   0.56049106     Peri.  200.11640     -0.12091599     -0.99255862
a   1.4568794      Node   256.83068     +0.91275842     -0.10547793
e   0.3011638      Incl.    0.84605     +0.39019404     -0.06084241
P   1.76           H   27.8           G   0.15           U   7
Residuals in seconds of arc
191219 F51  0.0   0.1-    191220 G96  0.0   0.0     191220 V06  0.2+  0.1-
191219 F51  0.0   0.1+    191220 G96  0.1-  0.2+    191220 V06  0.2-  0.2+
191220 G96  0.0   0.2-    191220 G96  0.1+  0.4-    191220 V06  0.0   0.1+

Ephemeris:
2019 YQ                  a,e,i = 1.46, 0.30, 1                   q = 1.0181
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 20    02 26 29.6 +18 16 57   0.09512 1.0794   162.8    15.7    23.7
...
2019 12 05    02 54 41.8 +18 21 25   0.06249 1.0422   154.3    24.2    23.0
...
2019 12 13    03 33 26.0 +18 33 21   0.04873 1.0289   155.1    23.7    22.4
...
2019 12 19    04 21 53.1 +18 20 58   0.04068 1.0222   160.0    19.2    21.9
2019 12 20    04 31 55.9 +18 13 41   0.03961 1.0214   161.2    18.0    21.8
2019 12 21    04 42 32.8 +18 04 10   0.03862 1.0207   162.6    16.8    21.7
...
2019 12 27    05 56 05.7 +16 06 54   0.03504 1.0181   170.8     8.9    21.2
...
2020 01 04    07 37 05.9 +11 12 44   0.03735 1.0193   164.7    14.7    21.5
...
2020 01 19    09 24 58.7 +04 24 23   0.05790 1.0361   153.9    24.7    22.8

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-Y30