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248183 Peisandros (2005 AD28)
Classification: Jupiter Trojan          SPK-ID: 2248183
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05411807909173948 1.8416e-07  
a 5.172501252875564 2.6946e-07 au
q 4.892575420970322 8.7597e-07 au
i 15.01643237626193 1.2254e-05 deg
node 299.7838723164879 3.9661e-05 deg
peri 33.52218805051992 0.00015993 deg
M 137.909089210934 0.00013829 deg
tp 2455954.462507192104
(2012-Jan-27.96250719)
0.0017284 JED
period 4296.84149754983
11.76
0.00033577
9.193e-07
d
yr
n .08378247142820634 6.547e-09 deg/d
Q 5.452427084780805 2.8405e-07 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      5187 days (14.20 yr)  
   first obs. used      2001-10-18  
   last obs. used      2015-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62577  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 11:15:27  

Additional Information
 Earth MOID = 3.89032 au 
 Jupiter MOID = .141569 au 
 T_jup = 2.929 
[ 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 12.9 mag n/a MPO360265  

248183 Peisandros           Discovered 2005 Jan. 13 by M. Ory at Vicques.
Peisandros was the son of Antimachos. This Trojan warrior and his brother Hippolochos were killed by Agamemnon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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