[Iaude] MPEC E114: 2022 LW13 [a=39.33,e=0.19,i=11.6,H=9.82]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-E114                                Issued 2024 March 7, 22:19 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 LW13                                    


Additional Observations:
     K22L13W 3C2023 09 09.22891 19 16 06.744-21 29 06.04         24.4 VVEE114266
     K22L13W 3C2023 09 09.32430 19 16 06.486-21 29 06.20         24.4 VVEE114266
     K22L13W 3C2023 09 09.41985 19 16 06.230-21 29 06.32         24.4 VVEE114266
     K22L13W 3C2023 09 10.22905 19 16 04.205-21 29 07.59         23.9 VVEE114266
     K22L13W 3C2023 09 10.32490 19 16 03.956-21 29 07.73         23.9 VVEE114266
     K22L13W 3C2023 09 10.42059 19 16 03.712-21 29 07.83         23.9 VVEE114266

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 0.06- 0.00-    230910 266 0.06- 0.00-    MPO735876   -7055 days

Orbital elements:
2022 LW13                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 358.32958              (2000.0)            P               Q                  
n   0.00399665     Peri.    7.60873     +0.38786408     +0.90125756             
a  39.3253151      Node   285.37384     -0.85585729     +0.27437736             
e   0.1881350      Incl.   11.55388     -0.34215456     +0.33533844             
P 247              H    9.82          G   0.15           U   8                  
Residuals in seconds of arc
220602 266  0.0   0.0     220629 266  0.0   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
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  0.0   0.0     230910 266  0.0   0.0
220603 266  0.0   0.0     220630 266  0.0   0.0     230910 266  0.0   0.0

Ephemeris:
2022 LW13                a,e,i = 39.33, 0.19, 12                 q = 31.9268
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 02 06    19 29 30.5 -20 54 05  32.8199 31.9329    25.5     0.8    25.1
...
2024 02 21    19 31 29.2 -20 48 29  32.6813 31.9326    40.2     1.1    25.1
...
2024 02 29    19 32 25.3 -20 45 42  32.5863 31.9324    48.0     1.3    25.1
...
2024 03 06    19 33 03.4 -20 43 43  32.5068 31.9322    53.9     1.4    25.1
2024 03 07    19 33 09.4 -20 43 24  32.4929 31.9322    54.9     1.5    25.1
2024 03 08    19 33 15.3 -20 43 05  32.4788 31.9322    55.8     1.5    25.1
...
2024 03 14    19 33 48.3 -20 41 15  32.3912 31.9320    61.7     1.6    25.1
...
2024 03 22    19 34 25.9 -20 39 02  32.2669 31.9318    69.5     1.7    25.1
...
2024 04 06    19 35 15.3 -20 35 37  32.0182 31.9315    84.1     1.8    25.1

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-E114