[Iaude] MPEC X182: 2023 XC6 [a=1.66,e=0.40,i=7.7,H=22.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Dec 10 18:11:00 EST 2023 

M.P.E.C. 2023-X182                            Issued 2023 December 10, 23:09 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 XC6                                    


Observations:
     K23X06C* C2023 12 06.44907905 58 54.945-23 10 07.77         21.06wXEX182F52
     K23X06C  C2023 12 06.45877005 58 54.387-23 09 34.19         20.73wXEX182F52
     K23X06C  C2023 12 06.46845105 58 53.864-23 09 00.72         21.39wXEX182F52
     K23X06C  C2023 12 06.47812705 58 53.326-23 08 26.83         21.09wXEX182F52
     K23X06C  C2023 12 06.56728705 58 48.454-23 03 14.19         20.65GVEX182F51
     K23X06C  C2023 12 06.56792705 58 48.432-23 03 11.82         20.71GVEX182F51
     K23X06C KC2023 12 07.31569705 58 23.243-22 20 08.81               VEX182I52
     K23X06C KC2023 12 07.31708605 58 23.167-22 20 02.65         21.45GVEX182I52
     K23X06C KC2023 12 07.31847305 58 23.149-22 19 59.52               VEX182I52
     K23X06C KC2023 12 07.31986105 58 23.038-22 19 54.62               VEX182I52
     K23X06C KC2023 12 07.32422 05 58 22.83 -22 19 37.7                VEX182691
     K23X06C KC2023 12 07.32762 05 58 22.63 -22 19 26.1          20.9 RVEX182691
     K23X06C KC2023 12 07.33101 05 58 22.47 -22 19 14.4          21.0 RVEX182691
     K23X06C  C2023 12 09.46235105 57 02.823-20 17 23.98         21.32wXEX182F51
     K23X06C  C2023 12 09.47643305 57 02.034-20 16 36.29         21.14wXEX182F51
     K23X06C  C2023 12 09.48882405 57 01.350-20 15 54.00         21.24wXEX182F51
     K23X06C  C2023 12 09.50003505 57 00.726-20 15 15.57         21.01wXEX182F51

Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch.  Observer R. A. Mastaler.
    0.9-m f/3 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.
F52 Pan-STARRS 2, 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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
    Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G.
    J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    prime focus + CCD.

Orbital elements:
2023 XC6                                                 Earth MOID = 0.0649 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 343.82412              (2000.0)            P               Q                  
n   0.45993244     Peri.  236.19239     +0.92188741     -0.38012402             
a   1.6621620      Node   145.97492     +0.38478975     +0.87552341             
e   0.4016818      Incl.    7.70581     +0.04539225     +0.29826916             
P   2.14           H   22.84          G   0.15           U   9                  
Residuals in seconds of arc
231206 F52  0.2+  0.0     231207 I52  0.1-  1.2-    231207 691  0.1+  0.2+
231206 F52  0.1-  0.0     231207 I52  0.1-  0.2+    231209 F51  0.1+  0.0
231206 F52  0.1+  0.2-    231207 I52  0.7+  1.5-    231209 F51  0.0   0.1-
231206 F52  0.1+  0.1+    231207 I52  0.2+  1.3-    231209 F51  0.0   0.0
231206 F51  0.1-  0.0     231207 691  0.0   0.3+    231209 F51  0.0   0.1+
231206 F51  0.1+  0.1+    231207 691  0.3-  0.2+

Ephemeris:
2023 XC6                 a,e,i = 1.66, 0.40, 8                   q = 0.9945
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 10    06 03 49.5 -51 53 19   0.1408  1.0250   100.3    72.0    21.2
...
2023 11 25    06 04 32.8 -34 43 35   0.1676  1.0744   117.3    54.7    21.1
...
2023 12 03    06 00 54.8 -26 32 18   0.1861  1.1082   127.2    45.2    21.1
...
2023 12 09    05 57 20.1 -20 43 12   0.2028  1.1362   134.4    38.3    21.2
2023 12 10    05 56 42.6 -19 46 36   0.2059  1.1411   135.6    37.2    21.2
2023 12 11    05 56 04.9 -18 50 29   0.2091  1.1460   136.7    36.1    21.2
...
2023 12 17    05 52 25.8 -13 24 46   0.2303  1.1764   143.0    30.2    21.3
...
2023 12 25    05 48 30.3 -06 46 03   0.2651  1.2191   149.3    24.3    21.5
...
2024 01 09    05 46 08.6 +03 25 48   0.3533  1.3036   151.0    21.5    22.2

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-X182

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