[Iaude] MPEC J15: 2023 HU3 [a=1.00,e=0.43,i=31.9,H=25.01]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 1 10:17:24 EDT 2024


M.P.E.C. 2024-J15                                   Issued 2024 May 1, 14:16 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 HU3                                    


                           Revision to MPEC 2023-H153                           

Additional Observations:
     K23H03U 1C2022 04 27.20473 10 56 02.32 +25 37 24.2          20.9 GVEJ015G96
     K23H03U 1C2022 04 27.21035 10 56 08.32 +25 38 09.0          21.5 GVEJ015G96
     K23H03U KC2024 04 30.40242814 29 36.500+31 51 04.40               VEJ015V06
     K23H03U KC2024 04 30.40774114 29 34.790+31 51 20.00         22.06GVEJ015V06
     K23H03U KC2024 04 30.41305014 29 33.100+31 51 35.20         22.03GVEJ015V06
     K23H03U KC2024 04 30.41836314 29 31.400+31 51 50.50         22.64GVEJ015V06
     K23H03U KC2024 04 30.44494314 29 22.952+31 53 07.01         21.39GVEJ015V06
     K23H03U KC2024 04 30.45025714 29 21.286+31 53 21.98         21.97GVEJ015V06
     K23H03U KC2024 04 30.45556614 29 19.601+31 53 37.14         21.94GVEJ015V06
     K23H03U KC2024 04 30.46087414 29 17.934+31 53 52.12         22.08GVEJ015V06

Observer details:
G96 Mt. Lemmon Survey.  Observer D. Rankin.  Measurers B. Gray, D. Rankin, F.
    C. Shelly.  1.5-m reflector + 10K CCD.
V06 Catalina Sky Survey-Kuiper.  Observers V. F. Carvajal, G. J. Leonard.
    Measurers T. Beuden, V. F. Carvajal, 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.  1.55-m reflector + 1K CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
220427 G96 2.35+ 0.62+    240430 V06 1.27+ 0.18+    E2024-F74   -0.25 days

Orbital elements:
2023 HU3                                                 Earth MOID = 0.0145 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M  50.64347              (2000.0)            P               Q                  
n   0.99210919     Peri.  241.16029     +0.03315315     -0.96205457             
a   0.9956264      Node   210.82625     +0.99682175     +0.01218838             
e   0.4292399      Incl.   31.90586     -0.07243801     -0.27258474             
P   0.99           H   25.01          G   0.15           U   1                  
Residuals in seconds of arc
220427 G96  0.1-  0.2+    230422 G02  0.8-  0.1-    230423 K88  0.4-  0.0
220427 G96 (0.3-  0.9-)   230422 G02  0.1-  0.7-    230424 I52  0.2-  0.1-
230422 I41 (3.4+  0.6-)   230423 L29  0.1+  0.8+    230424 I52  0.3-  0.1-
230422 I41 (2.4+  1.0-)   230423 L29  0.3+  0.2+    230424 I52  0.0   0.2-
230422 U68  0.0   0.3-    230423 L29  0.2+  0.5+    230424 I52  0.2+  0.2-
230422 U68  0.2-  0.4-    230423 K80  0.2+  0.2-    230426 G96  0.2+  0.1+
230422 U74  0.1-  0.0     230423 K80  0.1-  0.0     230426 G96  0.1-  0.3+
230422 U74  0.3-  0.4-    230423 H36  0.1+  0.6+    230426 G96  0.2+  0.4-
230422 U68  0.3-  0.8-    230423 H36  0.5+  1.0+    230426 G96  0.1-  0.2-
230422 U68  0.0   0.5-    230423 H36  0.1+  1.4+    230427 691  0.1+  0.1+
230422 U68  0.3-  0.6-    230423 654  0.1-  0.3-    230427 691  0.5+  0.2-
230422 U68  0.0   0.5-    230423 654  0.1-  0.3-    230427 691  0.3+  0.4+
230422 L01  0.3-  0.1-    230423 703  0.2-  1.4-    240430 V06  0.5-  0.1+
230422 L01  0.6-  0.2-    230423 703  0.5-  0.4+    240430 V06  0.4-  0.3+
230422 L01  0.3-  0.0     230423 703  0.2+  1.0-    240430 V06  0.2-  0.1+
230422 L01  0.3-  0.4-    230423 703  0.3-  1.5-    240430 V06  0.2-  0.0
230422 L01  0.0   0.3-    230423 T05  0.0   0.2+    240430 V06  0.1-  0.2+
230422 595  0.5-  0.5-    230423 T05  0.7-  0.2+    240430 V06  0.1+  0.1+
230422 595  0.5-  0.2+    230423 T05  0.5-  1.2-    240430 V06  0.1-  0.2+
230422 595  1.0-  0.2-    230423 T05  1.8+  0.0     240430 V06  0.2-  0.1+
230422 G02  0.2+  0.5+    230423 K88  0.5-  0.0
230422 G02  0.7-  0.4-    230423 K88  0.2-  0.5-

Ephemeris:
2023 HU3                 a,e,i = 1.00, 0.43, 32                  q = 0.5683
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 01    00 26 14.1 -46 44 10   0.2001  0.8882    51.4   118.5    26.0
...
2024 04 16    20 26 18.5 -46 16 53   0.05082 1.0039    88.9    88.2    21.7
...
2024 04 24    15 26 14.4 +19 44 16   0.06874 1.0607   142.0    35.7    20.8
...
2024 04 30    14 31 43.8 +31 30 03   0.1294  1.1008   133.7    41.4    22.4
2024 05 01    14 26 47.0 +32 19 28   0.1401  1.1072   132.6    42.1    22.6
2024 05 02    14 22 28.4 +33 00 04   0.1509  1.1136   131.5    42.7    22.8
...
2024 05 08    14 05 21.6 +35 11 41   0.2169  1.1506   126.1    45.1    23.7
...
2024 05 16    13 54 57.8 +35 46 01   0.3062  1.1962   120.5    46.7    24.6
...
2024 05 31    13 51 18.8 +34 21 18   0.4746  1.2702   112.0    47.7    25.7

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J15





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