[Iaude] MPEC E120: 2022 LW14 [a=45.83,e=0.19,i=1.1,H=8.58]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Thu Mar 7 20:06:46 EST 2024


M.P.E.C. 2024-E120                                Issued 2024 March 8, 01:05 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 LW14                                    


Additional Observations:
     K22L14W 3C2023 09 09.22891 19 12 29.811-21 37 17.53         24.2 VVEE120266
     K22L14W 3C2023 09 09.32430 19 12 29.627-21 37 17.92         24.2 VVEE120266
     K22L14W 3C2023 09 09.41985 19 12 29.445-21 37 18.30         24.2 VVEE120266
     K22L14W 3C2023 09 10.22905 19 12 27.986-21 37 21.58         24.7 VVEE120266
     K22L14W 3C2023 09 10.32490 19 12 27.809-21 37 21.96         24.7 VVEE120266
     K22L14W 3C2023 09 10.42059 19 12 27.634-21 37 22.33         24.7 VVEE120266

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, reference and Delta-T
230909 266 49.9-  6.5-    230910 266 50.0-  6.5-    MPO735879  +10899 days

Orbital elements:
2022 LW14                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 256.21611              (2000.0)            P               Q                  
n   0.00317714     Peri.  259.79622     +0.61795097     -0.78616628             
a  45.8259519      Node   152.03106     +0.72856368     +0.56834624             
e   0.1906716      Incl.    1.08711     +0.29551915     +0.24274499             
P 310              H    8.58          G   0.15           U   9                  
Residuals in seconds of arc
220602 266  0.0   0.0     220603 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     230910 266  0.0   0.0
220603 266  0.0   0.0     220629 266  0.0   0.0     230910 266  0.0   0.0
220603 266  0.0   0.0     230909 266  0.0   0.1-    230910 266  0.0   0.0

Ephemeris:
2022 LW14                a,e,i = 45.83, 0.19, 1                  q = 37.0882
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 02 07    19 20 50.7 -21 23 33  50.2349 49.3713    28.6     0.5    25.7
...
2024 02 22    19 22 02.7 -21 21 06  50.0781 49.3651    43.5     0.8    25.7
...
2024 03 01    19 22 36.0 -21 19 56  49.9741 49.3618    51.4     0.9    25.7
...
2024 03 07    19 22 58.1 -21 19 09  49.8883 49.3594    57.3     1.0    25.7
2024 03 08    19 23 01.6 -21 19 01  49.8734 49.3589    58.3     1.0    25.7
2024 03 09    19 23 04.9 -21 18 54  49.8583 49.3585    59.3     1.0    25.7
...
2024 03 15    19 23 23.6 -21 18 12  49.7649 49.3561    65.2     1.0    25.7
...
2024 03 23    19 23 44.0 -21 17 26  49.6338 49.3528    73.1     1.1    25.7
...
2024 04 07    19 24 08.1 -21 16 25  49.3750 49.3466    87.8     1.2    25.7

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-E120




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