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469373 (2001 RQ3)
Classification: Amor [NEO]          SPK-ID: 2469373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .474156381934889 1.5545e-07  
a 2.401222835611378 6.2816e-09 au
q 1.262667703658452 3.709e-07 au
i 15.64609614237648 1.6145e-05 deg
node 188.2298789289297 1.8993e-05 deg
peri 127.2848399993246 3.8831e-05 deg
M 16.23449320240419 1.2965e-05 deg
tp 2458939.210883767787
(2020-Mar-30.71088377)
4.8909e-05 TDB
period 1359.086579945043
3.72
5.3331e-06
1.46e-08
d
yr
n .2648837868846863 1.0394e-09 deg/d
Q 3.539777967564303 9.2601e-09 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5530 days (15.14 yr)  
   first obs. used      2001-09-09  
   last obs. used      2016-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6277  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:19:17  

Additional Information
 Earth MOID = .324459 au 
 Jupiter MOID = 2.05313 au 
 T_jup = 3.319 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.1   n/a MPO382862  

469373 (2001 RQ3)          Discovered 2001-Sep-09 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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