[Iaude] MPEC W141: 2019 QG110 [a=44.22,e=0.07,i=0.3,H=8.5]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-W141                            Issued 2023 November 28, 20:17 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2019 QG110                                   


Observations:
     K19QB0G*(C2019 08 28.21089523 33 40.799-03 13 22.07         25.2 rVEW141W84
     K19QB0G (C2019 08 28.38838123 33 40.090-03 13 26.49         25.2 rVEW141W84
     K19QB0G (C2019 09 29.01369623 31 33.341-03 27 02.92         25.05rVEW141W84
     K19QB0G (C2019 09 29.17751023 31 32.685-03 27 07.16         25.05rVEW141W84
     K19QB0G (C2020 10 21.00439723 34 18.813-03 09 12.81         25.02rVEW141W84
     K19QB0G (C2020 10 21.17414923 34 18.272-03 09 16.49         25.02rVEW141W84
     K19QB0G (C2021 09 06.10876323 41 21.546-02 23 47.45         25.09rVEW141W84
     K19QB0G (C2021 09 06.19668623 41 21.143-02 23 50.18         25.09rVEW141W84
     K19QB0G (C2021 10 04.00258223 39 29.283-02 35 52.68         25.01rVEW141W84
     K19QB0G (C2021 10 04.17532823 39 28.589-02 35 57.00         25.01rVEW141W84

Observer details:
W84 Cerro Tololo-DECam.  Observers K. Napier, H. Smotherman, P. H.
    Bernardinelli, R. Strauss, W. Oldroyd, S. Portillo, D. Bektesevic, C.
    Chandler, L. Markwardt, M. Porter, A. Simpson, K. Weber, G. Gowman, M.
    Juric, D. Trilling, M. Holman, D. Gerdes, H. W. Lin, A. Connolly, C.
    Trujillo, F. Adams, C. Fuentes, A. McNeill, M. Payne, D. Ragozzine, A.
    Rivkin, H. Schlichting, S. Sheppard, M. Mommert.  4.02-m Prime focus +
    CCD.

Orbital elements:
2019 QG110                                                                      
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Alexandersen            
M 232.51744              (2000.0)            P               Q                  
n   0.00335149     Peri.   47.72314     -0.65078646     -0.75923786             
a  44.2226031      Node    82.87877     +0.69484559     -0.59869006             
e   0.0739522      Incl.    0.34085     +0.30604996     -0.25520203             
P 294              H    8.58          G   0.15           U   7                  
Residuals in seconds of arc
190828 W84  0.2+  0.0     201021 W84  0.2-  0.2+    211004 W84  0.2+  0.1+
190828 W84  0.1-  0.0     201021 W84  0.0   0.1-    211004 W84  0.0   0.1+
190929 W84  0.0   0.0     210906 W84  0.3+  0.1+
190929 W84  0.0   0.1-    210906 W84  0.4-  0.3-

Ephemeris:
2019 QG110               a,e,i = 44.22, 0.07, 0                  q = 40.9522
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 29    23 46 21.8 -01 51 13  45.5706 46.3486   141.2     0.8    25.3
...
2023 11 13    23 45 43.1 -01 55 18  45.7585 46.3466   126.0     1.0    25.4
...
2023 11 21    23 45 28.6 -01 56 48  45.8761 46.3454   117.8     1.1    25.4
...
2023 11 27    23 45 20.9 -01 57 36  45.9702 46.3446   111.7     1.1    25.4
2023 11 28    23 45 19.9 -01 57 42  45.9864 46.3445   110.7     1.1    25.4
2023 11 29    23 45 18.9 -01 57 48  46.0026 46.3443   109.7     1.1    25.4
...
2023 12 05    23 45 14.9 -01 58 11  46.1019 46.3435   103.6     1.2    25.4
...
2023 12 13    23 45 14.1 -01 58 12  46.2382 46.3424    95.5     1.2    25.4
...
2023 12 28    23 45 27.0 -01 56 41  46.4966 46.3403    80.3     1.2    25.4

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W141