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    • MPEC 2023-Q51 : 2023 QJ1

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    M.P.E.C. 2023-Q51                               Issued 2023 August 21, 10:45 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                2023 QJ1                                 


Observations:
     K23Q01J  C2023 08 18.34209221 39 09.040-13 54 19.85         20.64GVEQ051F51
     K23Q01J  C2023 08 18.36615121 39 11.468-13 55 31.51         20.53GVEQ051F51
     K23Q01J  C2023 08 18.37818721 39 12.717-13 56 08.02         20.88GVEQ051F51
     K23Q01J*KB2023 08 19.16980821 40 42.466-14 35 10.86         21.4 GXEQ051Y05
     K23Q01J KB2023 08 19.18472821 40 44.042-14 35 56.04         21.9 GXEQ051Y05
     K23Q01J KB2023 08 19.19890921 40 45.571-14 36 37.58               XEQ051Y05
     K23Q01J KB2023 08 20.09921421 42 33.418-15 22 03.72         19.2 GXEQ051Y05
     K23Q01J KB2023 08 20.11778521 42 35.436-15 23 01.36         20.3 GXEQ051Y05
     K23Q01J IC2023 08 20.92341221 44 13.31 -16 04 40.9          20.5 GVEQ051L01
     K23Q01J bC2023 08 20.92572621 44 13.57 -16 04 47.6          20.4 GVEQ051L01
     K23Q01J bC2023 08 20.92845921 44 13.85 -16 04 55.7          20.2 GVEQ051L01
     K23Q01J bC2023 08 20.93139921 44 14.23 -16 05 04.9          20.7 GVEQ051L01
     K23Q01J pC2023 08 20.93350021 44 14.52 -16 05 12.1          20.5 GVEQ051L01
     K23Q01J 1C2023 08 20.98069 21 44 19.82 -16 07 38.4          22.2 VXEQ051033
     K23Q01J 1C2023 08 20.98178 21 44 19.91 -16 07 41.4          21.5 VXEQ051033
     K23Q01J 1C2023 08 20.98288 21 44 20.12 -16 07 44.9          21.2 VXEQ051033

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hoegner, F. Ludwig, M. Hartmann, B. Stecklum.  Measurer B. Stecklum.
    1.34-m f/3 Schmidt + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, P.
    Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M.
    Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien +
    CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade.  Observers C. Jacques, A.
    Caetano, E. Pimentel.  Measurer C. Jacques.  0.45-m f/2.9 reflector + CMO.

Orbital elements:
2023 QJ1                                                 Earth MOID = 0.2324 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 359.07680              (2000.0)            P               Q                  
n   0.27896743     Peri.  204.85061     +0.97647446     +0.17174714             
a   2.3197101      Node   144.47697     -0.14040216     +0.96532849             
e   0.4711493      Incl.   12.96790     -0.16366081     +0.19658031             
P   3.53           H   23.19          G   0.15           U   9                  
Residuals in seconds of arc
230818 F51  0.0   0.1-    230820 Y05  0.0   1.1+    230820 L01  0.8+  0.6-
230818 F51  0.2-  0.3+    230820 Y05  0.9+  0.1+    230820 033  0.0   0.2-
230818 F51  0.3+  0.3-    230820 L01  0.4-  0.5-    230820 033  0.5-  0.1+
230819 Y05  1.7-  0.3+    230820 L01  0.4-  0.1-    230820 033  0.7+  0.0
230819 Y05  1.2-  0.3-    230820 L01  0.8-  0.3+
230819 Y05  0.5-  0.5+    230820 L01  0.0   0.1+

Ephemeris:
2023 QJ1                 a,e,i = 2.32, 0.47, 13                  q = 1.2268
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 07 22    21 01 31.6 +01 09 26   0.3721  1.3606   154.1    19.0    22.7
...
2023 08 06    21 19 13.0 -05 05 56   0.2928  1.3018   167.4     9.8    21.7
...
2023 08 14    21 31 21.5 -10 27 49   0.2638  1.2764   175.9     3.3    21.2
...
2023 08 20    21 42 21.2 -15 17 03   0.2489  1.2605   176.1     3.2    21.0
2023 08 21    21 44 22.3 -16 08 03   0.2471  1.2581   174.9     4.1    21.0
2023 08 22    21 46 26.7 -16 59 34   0.2454  1.2559   173.8     5.0    21.1
...
2023 08 28    22 00 06.2 -22 13 27   0.2389  1.2438   166.5    10.9    21.2
...
2023 09 05    22 21 25.0 -28 50 50   0.2397  1.2327   157.0    18.6    21.5
...
2023 09 20    23 07 20.7 -37 29 53   0.2665  1.2274   142.8    29.7    22.1

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-Q51

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