[Iaude] MPEC E116: 2022 LY13 [a=39.54,e=0.14,i=14.4,H=9.73]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-E116                                Issued 2024 March 7, 22:23 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

                                   2022 LY13                                    


Additional Observations:
     K22L13Y 3C2023 09 09.22891 19 14 21.330-21 21 37.70         24.1 VVEE116266
     K22L13Y 3C2023 09 09.32430 19 14 21.087-21 21 37.81         24.1 VVEE116266
     K22L13Y 3C2023 09 09.41985 19 14 20.847-21 21 37.90         24.1 VVEE116266
     K22L13Y 3C2023 09 10.22905 19 14 18.940-21 21 38.86         23.9 VVEE116266
     K22L13Y 3C2023 09 10.32490 19 14 18.707-21 21 38.96         23.9 VVEE116266
     K22L13Y 3C2023 09 10.42059 19 14 18.477-21 21 39.04         23.9 VVEE116266

Observer details:
266 New Horizons KBO Search-Subaru.  Observers L. Peltier, T. Ito, A.
    Verbiscer, S. Benecchi.  Measurers S. B. Porter, W. E. Fraser, J. J.
    Kavelaars.  8.2mn Subaru Telescope + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
230909 266 0.09+ 0.01+    230910 266 0.09+ 0.01+    MPO735876  +16588 days

Orbital elements:
2022 LY13                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  33.49090              (2000.0)            P               Q                  
n   0.00396379     Peri.  320.80170     -0.39123915     +0.88822404             
a  39.5423087      Node   284.96134     -0.76922237     -0.45926849             
e   0.1431272      Incl.   14.43379     -0.50520181     +0.01142431             
P 249              H    9.73          G   0.15           U   8                  
Residuals in seconds of arc
220602 266  0.0   0.0     220629 266  0.1+  0.0     230909 266  0.0   0.0
220602 266  0.0   0.0     220629 266  0.1+  0.0     230909 266  0.0   0.0
220602 266  0.0   0.0     220629 266  0.0   0.0     230909 266  0.0   0.0
220603 266  0.0   0.0     220630 266  0.0   0.0     230910 266  0.0   0.0
220603 266  0.0   0.0     220630 266  0.1-  0.0     230910 266  0.0   0.0
220603 266  0.0   0.0     220630 266  0.1-  0.0     230910 266  0.0   0.0

Ephemeris:
2022 LY13                a,e,i = 39.54, 0.14, 14                 q = 33.8827
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 02 06    19 26 20.3 -20 49 51  35.9865 35.1049    26.2     0.7    25.4
...
2024 02 21    19 28 05.9 -20 44 47  35.8493 35.1090    41.0     1.1    25.4
...
2024 02 29    19 28 55.4 -20 42 16  35.7553 35.1112    48.8     1.2    25.4
...
2024 03 06    19 29 28.9 -20 40 28  35.6765 35.1128    54.7     1.3    25.4
2024 03 07    19 29 34.2 -20 40 10  35.6628 35.1131    55.7     1.3    25.4
2024 03 08    19 29 39.3 -20 39 53  35.6489 35.1133    56.7     1.4    25.4
...
2024 03 14    19 30 08.2 -20 38 14  35.5622 35.1150    62.6     1.4    25.4
...
2024 03 22    19 30 40.6 -20 36 12  35.4392 35.1172    70.4     1.5    25.4
...
2024 04 06    19 31 22.0 -20 33 04  35.1939 35.1213    85.0     1.6    25.4

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-E116