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469467 (2002 RQ115)
Classification: Main-belt Asteroid          SPK-ID: 2469467
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1983932880631706 8.3362e-08  
a 2.280692535029007 1.2266e-08 au
q 1.828218443943474 1.8787e-07 au
i 1.926946545669784 1.0314e-05 deg
node 35.91085508552739 0.00017414 deg
peri 337.1605701039926 0.00017675 deg
M 33.29680803682453 2.4058e-05 deg
tp 2458884.141359073997
(2020-Feb-04.64135907)
8.3708e-05 TDB
period 1258.051843499054
3.44
1.0149e-05
2.779e-08
d
yr
n .286156728643807 2.3085e-09 deg/d
Q 2.73316662611454 1.4699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6170 days (16.89 yr)  
   first obs. used      2002-08-11  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:29  

Additional Information
 Earth MOID = .828897 au 
 Jupiter MOID = 2.73013 au 
 T_jup = 3.579 
[ 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 17.5   n/a MPO446805  

469467 (2002 RQ115)          Discovered 2002-Sep-06 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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