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JPL Small-Body Database Browser
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376531 (2012 RA33)
Classification: Jupiter Trojan          SPK-ID: 2376531
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112104515659276 1.3626e-07  
a 5.212791704362274 3.1492e-07 au
q 4.633074785001024 8.508e-07 au
i 19.53486707724975 1.3395e-05 deg
node 331.6165534810804 2.5459e-05 deg
peri 351.410035900554 7.2512e-05 deg
M 250.7298449994375 8.2587e-05 deg
tp 2460319.980700841870
(2024-Jan-10.48070084)
0.0010595 TDB
period 4347.143575486173
11.90
0.00039394
1.079e-06
d
yr
n .08281299978911752 7.5045e-09 deg/d
Q 5.792508623723523 3.4994e-07 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7058 days (19.32 yr)  
   first obs. used      2000-09-25  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:46:27  

Additional Information
 Earth MOID = 3.6225 au 
 Jupiter MOID = .381687 au 
 T_jup = 2.873 
[ 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 13.4   n/a MPO321954  

376531 (2012 RA33)          Discovered 2006-Feb-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

Alternate Designations
 2012 RA33 = 2010 FL104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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