[Iaude] MPEC W103: 2023 WL2 [a=1.38,e=0.20,i=8.3,H=22.3]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-W103                            Issued 2023 November 23, 13:59 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

                                    2023 WL2                                    


Observations:
     K23W02L* C2023 11 18.42660403 32 52.093-11 08 12.18         22.00wXEW103F51
     K23W02L  C2023 11 18.43849503 32 50.909-11 08 20.44         22.12wXEW103F51
     K23W02L  C2023 11 18.45144303 32 49.618-11 08 29.22         21.67wXEW103F51
     K23W02L  C2023 11 18.46330803 32 48.433-11 08 37.37         22.01wXEW103F51
     K23W02L KC2023 11 18.59079303 32 35.926-11 10 02.65         21.87GVEW103F51
     K23W02L KC2023 11 19.20131103 31 41.56 -11 16 56.1          21.8 GVEW103H21
     K23W02L KC2023 11 19.20998103 31 40.71 -11 17 01.9          21.9 GVEW103H21
     K23W02L KC2023 11 19.21759003 31 39.95 -11 17 07.0          22.2 GVEW103H21
     K23W02L KC2023 11 23.30321 03 25 21.66 -11 54 55.1          21.7 RVEW103291
     K23W02L KC2023 11 23.31071 03 25 20.92 -11 54 58.4          21.3 RVEW103291
     K23W02L KC2023 11 23.31825 03 25 20.15 -11 55 01.9          21.6 RVEW103291

Observer details:
291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + CCD.

Orbital elements:
2023 WL2                                                 Earth MOID = 0.1224 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 248.98190              (2000.0)            P               Q                  
n   0.60529370     Peri.    1.64694     -0.83695174     -0.54103329             
a   1.3840718      Node   145.19068     +0.50045129     -0.81756947             
e   0.1967905      Incl.    8.30254     +0.22149559     -0.19713738             
P   1.63           H   22.35          G   0.15           U   8                  
Residuals in seconds of arc
231118 F51  0.0   0.1+    231118 F51  0.1-  0.2-    231123 291  0.1-  0.1-
231118 F51  0.0   0.0     231119 H21  0.0   0.1+    231123 291  0.1+  0.1+
231118 F51  0.1+  0.1+    231119 H21  0.1+  0.0     231123 291  0.0   0.0
231118 F51  0.0   0.0     231119 H21  0.0   0.1-

Ephemeris:
2023 WL2                 a,e,i = 1.38, 0.20, 8                   q = 1.1117
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 24    03 59 20.6 -03 48 26   0.4853  1.4191   144.8    23.9    22.7
...
2023 11 08    03 47 16.3 -08 34 23   0.4222  1.3764   151.4    20.2    22.2
...
2023 11 16    03 36 30.0 -10 38 08   0.4012  1.3532   150.6    21.0    22.1
...
2023 11 22    03 27 22.9 -11 44 02   0.3912  1.3356   147.9    23.1    22.0
2023 11 23    03 25 50.1 -11 52 18   0.3900  1.3327   147.3    23.6    22.0
2023 11 24    03 24 17.3 -11 59 46   0.3889  1.3297   146.7    24.1    22.0
...
2023 11 30    03 15 13.9 -12 26 37   0.3846  1.3121   142.4    27.3    22.1
...
2023 12 08    03 04 37.2 -12 13 36   0.3846  1.2888   135.7    32.3    22.2
...
2023 12 23    02 53 22.6 -09 31 35   0.3969  1.2463   123.3    41.3    22.4

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-W103