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434151 (2002 RA203)
Classification: Main-belt Asteroid          SPK-ID: 2434151
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 .1439794817516772 1.4852e-07  
a 2.304650271010236 1.7692e-08 au
q 1.972827919371319 3.4257e-07 au
i 6.41159200479813 1.0443e-05 deg
node 314.973479072417 7.3472e-05 deg
peri 35.76003293653392 7.5092e-05 deg
M 26.55680694862971 1.8087e-05 deg
tp 2458906.228736274158
(2020-Feb-26.72873627)
6.3819e-05 TDB
period 1277.926785661791
3.50
1.4716e-05
4.029e-08
d
yr
n .2817062792948418 3.2439e-09 deg/d
Q 2.636472622649152 2.024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      5661 days (15.50 yr)  
   first obs. used      2002-09-06  
   last obs. used      2018-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69363  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:00:05  

Additional Information
 Earth MOID = .970183 au 
 Jupiter MOID = 2.77465 au 
 T_jup = 3.567 
[ 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 17.3   n/a MPO437680  

434151 (2002 RA203)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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