[Iaude] MPEC J43: 2014 SD304 [a=1.17,e=0.11,i=2.3,H=25.08]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Fri May 3 10:12:26 EDT 2024


M.P.E.C. 2024-J43                                   Issued 2024 May 3, 14:11 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

                                   2014 SD304                                   


                            Revision to MPEC 2014-T2                            

Additional Observations:
     K14SU4D 2C2024 04 29.29998215 08 11.953-23 37 05.10         23.37GVEJ043G37
     K14SU4D 2C2024 04 29.30520615 08 11.228-23 37 05.30         24.25GVEJ043G37
     K14SU4D 2C2024 05 01.29749515 03 43.601-23 35 30.71         24.38GVEJ043G37
     K14SU4D 2C2024 05 01.30933515 03 41.850-23 35 30.16         23.61GVEJ043G37

Observer details:
G37 Lowell Discovery Telescope.  Observers N. Moskovitz, S. Hemmelgarn.
    Measurer N. Moskovitz.  4.3-m f/1.9 Ritchey-Chretien + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240429 G37 63.7- 19.3-    240501 G37 64.5- 20.2-    MPO477763   -0.01 days

Orbital elements:
2014 SD304                                               Earth MOID = 0.0454 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 175.54939              (2000.0)            P               Q                  
n   0.78058783     Peri.   19.29034     +0.89209182     -0.45182336             
a   1.1682116      Node     7.57679     +0.40913192     +0.80273397             
e   0.1086328      Incl.    2.29349     +0.19178965     +0.38919638             
P   1.26           H   25.08          G   0.15           U   0                  
Residuals in seconds of arc
140820 F51  0.0   0.1-    141002 V37  0.1+  0.0     141003 V37  0.1+  0.0
140820 F51  0.1+  0.0     141002 V37  0.1-  0.2+    141003 V37  0.3+  0.0
140820 F51  0.0   0.0     141002 H36  0.8-  0.5+    141018 291  0.0   0.1-
140820 F51  0.2+  0.1-    141002 V37  0.1-  0.0     141018 291  0.4+  0.2-
140820 F51  0.4+  0.2-    141002 V37  0.0   0.0     141018 291  0.4+  0.1+
140907 F51  0.2+  0.3-    141002 V37  0.1+  0.0     141028 568  0.0   0.0
140907 F51  0.2+  0.0     141002 V37  0.2+  0.2-    141028 568  0.0   0.0
140907 F51  0.2+  0.4-    141002 H36  0.1+  0.9+    141124 695  0.1-  0.3-
140907 F51  0.2+  0.3-    141002 V37  0.2+  0.1-    141124 695  0.1-  0.2+
140923 F51  0.1+  0.1-    141002 V37  0.3+  0.1-    141124 695  0.0   0.4-
140923 F51  0.2+  0.1-    141003 V37  0.3+  0.2-    141124 695  0.4+  0.4-
140923 F51  0.2+  0.0     141003 V37  0.2+  0.1+    141125 568  0.1+  0.0
140926 G96  0.1-  0.4+    141003 V37  0.3+  0.0     141125 568  0.1+  0.1+
140926 G96  0.6+  0.2-    141003 V37  0.2+  0.1-    141212 705  0.1+  0.0
140926 G96  0.0   0.1+    141003 V37  0.3+  0.1+    141212 705  0.0   0.1+
140926 G96  0.2+  0.1+    141003 V37  0.2+  0.1+    141212 705  0.0   0.0
140930 G96  0.2+  0.1-    141003 V37  0.1-  0.2-    141213 F51  0.1-  0.0
140930 G96  0.2-  0.1-    141003 V37  0.3+  0.1-    141213 F51  0.1-  0.1+
140930 G96  0.2-  0.4-    141003 V37  0.2+  0.1+    141213 F51  0.1+  0.1+
141001 958 (2.7-  0.4+)   141003 V37  0.1+  0.2-    141213 F51  0.2+  0.1-
141001 958  1.7-  0.1+    141003 V37  0.0   0.0     150116 568  0.0   0.1-
141002 493  0.2-  0.1-    141003 V37  0.1+  0.0     150116 568  0.1+  0.1-
141002 493  0.0   0.0     141003 V37  0.2+  0.2+    240429 G37  0.1-  0.0
141002 V37  0.3+  0.1+    141003 V37  0.2+  0.1-    240429 G37  0.1+  0.2-
141002 V37  0.1+  0.1+    141003 V37  0.1+  0.2+    240501 G37  0.1-  0.1+
141002 V37  0.2+  0.0     141003 V37  0.4+  0.1+    240501 G37  0.0   0.1-

Ephemeris:
2014 SD304               a,e,i = 1.17, 0.11, 2                   q = 1.0413
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 03    15 40 25.6 -22 01 39   0.3764  1.2950   135.4    32.8    24.9
...
2024 04 18    15 28 46.5 -23 17 48   0.3178  1.2937   152.2    21.2    24.2
...
2024 04 26    15 15 06.6 -23 35 48   0.2956  1.2912   162.5    13.6    23.8
...
2024 05 02    15 02 06.5 -23 34 08   0.2841  1.2885   169.9     7.9    23.5
2024 05 03    14 59 46.5 -23 32 27   0.2827  1.2880   171.0     7.1    23.4
2024 05 04    14 57 24.5 -23 30 21   0.2814  1.2875   171.9     6.3    23.4
...
2024 05 10    14 42 50.4 -23 09 34   0.2764  1.2839   171.9     6.4    23.3
...
2024 05 18    14 24 11.2 -22 24 40   0.2773  1.2782   162.1    14.0    23.6
...
2024 06 02    13 59 23.7 -20 48 19   0.2985  1.2645   142.6    29.1    24.2

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J43





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