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JPL Small-Body Database Browser
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295513 (2008 RR82)
Classification: Jupiter Trojan          SPK-ID: 2295513
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05999791638282394 1.02e-07  
a 5.132479022562542 2.3992e-07 au
q 4.824540975330237 6.7711e-07 au
i 7.329805016507587 9.931e-06 deg
node 190.8673875194634 6.9091e-05 deg
peri 194.337336848147 0.00011336 deg
M 290.7244727897514 9.6726e-05 deg
tp 2459417.771849627036
(2021-Jul-22.27184963)		 0.0011658 TDB
period 4247.067871064955
11.63		 0.00029779
8.153e-07		 d
yr
n .0847643623622454 5.9435e-09 deg/d
Q 5.440417069794847 2.5431e-07 au
   Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6405 days (17.54 yr)  
   first obs. used      2002-02-13  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:18  

Additional Information
 Earth MOID = 3.82797 au 
 Jupiter MOID = .0176551 au 
 T_jup = 2.980 
[ 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 14.0   n/a MPO413252  

295513 (2008 RR82)          Discovered 2008-Sep-04 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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