[Iaude] MPEC W140: 2019 QF110 [a=43.80,e=0.03,i=2.8,H=9.3]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-W140                            Issued 2023 November 28, 20:15 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 QF110                                   


Observations:
     K19QB0F*(C2019 08 28.21089523 28 57.939-03 14 09.38         25.43rVEW140W84
     K19QB0F (C2019 08 28.38838123 28 57.182-03 14 14.09         25.43rVEW140W84
     K19QB0F (C2019 09 29.01369623 26 40.466-03 28 29.09         25.52rVEW140W84
     K19QB0F (C2019 09 29.17751023 26 39.778-03 28 33.75         25.52rVEW140W84
     K19QB0F (C2020 10 17.01066923 30 12.638-03 01 22.18         25.68rVEW140W84
     K19QB0F (C2020 10 17.17457423 30 12.062-03 01 25.95         25.68rVEW140W84
     K19QB0F (C2020 10 21.00439723 29 58.736-03 02 49.95         25.49rVEW140W84
     K19QB0F (C2020 10 21.17414923 29 58.134-03 02 52.84         25.49rVEW140W84

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 QF110                                                                      
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Alexandersen            
M  37.04139              (2000.0)            P               Q                  
n   0.00340010     Peri.  328.43740     +0.73807674     +0.67465346             
a  43.8001024      Node   349.12037     -0.60839729     +0.65954409             
e   0.0259731      Incl.    2.80700     -0.29171127     +0.33142766             
P 290              H    9.38          G   0.15           U   8                  
Residuals in seconds of arc
190828 W84  0.0   0.1+    190929 W84  0.1+  0.2-    201021 W84  0.1+  0.3-
190828 W84  0.1-  0.0     201017 W84  0.2-  0.0     201021 W84  0.1-  0.4+
190929 W84  0.1-  0.1+    201017 W84  0.2+  0.0

Ephemeris:
2019 QF110               a,e,i = 43.80, 0.03, 3                  q = 42.6625
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 29    23 43 49.2 -01 20 47  42.1308 42.9050   140.8     0.8    25.8
...
2023 11 13    23 43 08.8 -01 25 05  42.3225 42.9057   125.6     1.1    25.8
...
2023 11 21    23 42 53.8 -01 26 41  42.4419 42.9060   117.4     1.2    25.9
...
2023 11 27    23 42 46.1 -01 27 30  42.5374 42.9063   111.3     1.2    25.9
2023 11 28    23 42 45.0 -01 27 37  42.5538 42.9063   110.3     1.2    25.9
2023 11 29    23 42 44.1 -01 27 42  42.5702 42.9063   109.3     1.2    25.9
...
2023 12 05    23 42 40.4 -01 28 06  42.6708 42.9066   103.2     1.3    25.9
...
2023 12 13    23 42 40.4 -01 28 05  42.8086 42.9069    95.1     1.3    25.9
...
2023 12 28    23 42 55.8 -01 26 24  43.0695 42.9076    79.9     1.3    25.9

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W140