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JPL Small-Body Database Browser
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347299 (2011 OA28)
Classification: Jupiter Trojan          SPK-ID: 2347299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06523083069661248 1.079e-07  
a 5.218198956364512 3.4755e-07 au
q 4.877811503700658 7.7526e-07 au
i 13.03134404252808 9.6955e-06 deg
node 306.6708520734159 3.6669e-05 deg
peri 11.48486747111562 9.9287e-05 deg
M 264.9506607587529 0.00010601 deg
tp 2460150.045004799987
(2023-Jul-24.54500480)
0.0013724 TDB
period 4353.909296282714
11.92
0.00043498
1.191e-06
d
yr
n .08268431322337404 8.2607e-09 deg/d
Q 5.558586409028366 3.7022e-07 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6441 days (17.63 yr)  
   first obs. used      2001-10-13  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:27  

Additional Information
 Earth MOID = 3.86527 au 
 Jupiter MOID = .216465 au 
 T_jup = 2.944 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO476607  

347299 (2011 OA28)          Discovered 2011-Jun-01 by ESA OGS at ESA OGS
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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