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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007210294685205108 7.1349e-08  
a 5.174567504674322 1.4226e-07 AU
q 5.137257348097133 3.488e-07 AU
i 10.52856956838485 1.0788e-05 deg
node 323.5927140523893 3.682e-05 deg
peri 97.36754368130595 0.00078792 deg
M 123.6576598502099 0.0007861 deg
tp 2455323.678402744674
(2010-May-07.17840274)
0.0093859 JED
period 4299.416434500924
11.77
0.0001773
4.854e-07
d
yr
n .08373229378553761 3.4529e-09 deg/d
Q 5.21187766125151 1.4328e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      14830 days (40.60 yr)  
   first obs. used      1973-09-20  
   last obs. used      2014-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5398  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:39:27  

Additional Information
 Earth MOID = 4.15896 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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