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13463 Antiphos (5159 T-2)
Classification: Jupiter Trojan          SPK-ID: 2013463
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006927547745733515 7.1132e-08  
a 5.175542947962886 1.4057e-07 AU
q 5.139689127080779 3.4837e-07 AU
i 10.52803746233956 1.0501e-05 deg
node 323.5893255231868 3.677e-05 deg
peri 97.35740290735988 0.00079934 deg
M 140.4393963518122 0.00079802 deg
tp 2455322.782805945957
(2010-May-06.28280595)
0.0095282 JED
period 4300.632198293137
11.77
0.00017521
4.797e-07
d
yr
n .08370862315147043 3.4103e-09 deg/d
Q 5.211396768844994 1.4154e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      15163 days (41.51 yr)  
   first obs. used      1973-09-20  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54107  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:46:58  

Additional Information
 Earth MOID = 4.16209 AU 
 T_jup = 2.966 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.2 mag n/a PDS3 (MPC 37613)  

13463 Antiphos           Discovered 1973 Sept. 25 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Antiphos was a friend of Telemachos and Odysseus and lived at Ithaca.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 5159 T-2 = 1996 SQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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