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    • MPEC 2023-F177 : 2023 FO5

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    M.P.E.C. 2023-F177                               Issued 2023 March 27, 22:03 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 FO5                                 


Observations:
     K23F05O  C2023 03 25.58823114 20 41.052+17 31 22.44               VEF177F52
     K23F05O  C2023 03 25.59710214 20 37.334+17 29 49.83         20.74GVEF177F52
     K23F05O  C2023 03 25.60592514 20 33.664+17 28 16.96         20.97GVEF177F52
     K23F05O*1C2023 03 26.36139314 15 34.204+15 08 57.19         21.53GVEF177G96
     K23F05O 1C2023 03 26.36655114 15 31.892+15 07 57.22         21.38GVEF177G96
     K23F05O 1C2023 03 26.37170714 15 29.531+15 06 57.17         21.24GVEF177G96
     K23F05O 1C2023 03 26.37688714 15 27.173+15 05 56.90         21.33GVEF177G96
     K23F05O KC2023 03 26.43818314 14 59.377+14 53 59.46         21.27GVEF177I52
     K23F05O KC2023 03 26.44073914 14 58.214+14 53 29.51         21.84GVEF177I52
     K23F05O KC2023 03 26.44328714 14 57.019+14 52 59.77         21.45GVEF177I52
     K23F05O KC2023 03 26.44583914 14 55.903+14 52 29.21         21.61GVEF177I52
     K23F05O KC2023 03 27.33176614 08 27.395+11 48 13.39         21.42GVEF177I52
     K23F05O KC2023 03 27.33431814 08 26.120+11 47 39.23         20.70GVEF177I52
     K23F05O KC2023 03 27.33687514 08 24.886+11 47 05.53         21.05GVEF177I52
     K23F05O KC2023 03 27.33942814 08 23.564+11 46 32.09         20.89GVEF177I52

Observer details:
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer H. Groeller.  Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
    CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
    Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly,
    K. W. Wierzchos.  1.0-m prime focus + CCD.

Orbital elements:
2023 FO5                                                 Earth MOID = 0.0677 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
M 312.18352              (2000.0)            P               Q                  
n   0.68079169     Peri.  215.46492     -0.69855075     +0.71000747             
a   1.2797542      Node    11.21664     -0.50412769     -0.40008227             
e   0.1895932      Incl.   27.21953     -0.50782095     -0.57950287             
P   1.45           H   25.18          G   0.15           U   9                  
Residuals in seconds of arc
230325 F52  0.2+  0.5-    230326 G96  0.1-  0.0     230326 I52  0.1+  0.1-
230325 F52  0.1+  0.3+    230326 G96  0.3-  0.1-    230327 I52  0.0   0.2+
230325 F52  0.3+  0.5+    230326 I52  0.0   0.1-    230327 I52  0.0   0.3-
230326 G96  0.1+  0.3+    230326 I52  0.0   0.1+    230327 I52  0.5+  0.2-
230326 G96  0.3+  0.2+    230326 I52  0.6-  0.3+    230327 I52  0.2-  0.1+

Ephemeris:
2023 FO5                 a,e,i = 1.28, 0.19, 27                  q = 1.0371
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 02 25    15 11 43.6 +41 42 19   0.3265  1.1473   110.9    53.7    25.0
...
2023 03 12    15 06 12.3 +36 27 52   0.2039  1.1092   119.9    50.9    23.8
...
2023 03 20    14 47 40.1 +28 59 35   0.1403  1.0912   130.1    44.3    22.8
...
2023 03 26    14 18 01.6 +16 17 49   0.09784 1.0790   145.1    31.9    21.7
2023 03 27    14 10 57.2 +13 00 30   0.09180 1.0771   148.7    28.7    21.4
2023 03 28    14 03 04.3 +09 15 07   0.08623 1.0752   152.8    25.1    21.2
...
2023 04 03    12 53 22.3 -23 13 13   0.06856 1.0649   161.7    17.1    20.4
...
2023 04 11    10 13 48.6 -56 56 06   0.09711 1.0533   119.7    55.7    22.3
...
2023 04 26    07 02 28.6 -62 07 59   0.2035  1.0398    93.9    74.9    24.4

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-F177

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