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JPL Small-Body Database Browser
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469629 (2004 RB301)
Classification: Main-belt Asteroid          SPK-ID: 2469629
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834725062427987 2.9035e-06  
a 2.559170609283342 3.9858e-07 au
q 2.089633163695217 7.7531e-06 au
i 5.128015309457131 2.029e-05 deg
node 159.3875768247762 0.00011891 deg
peri 191.2647111671725 0.00036308 deg
M 207.6111545148268 0.00030011 deg
tp 2459233.491625174321
(2021-Jan-18.99162517)
0.0013453 TDB
period 1495.365256802388
4.09
0.00034935
9.565e-07
d
yr
n .2407438573033357 5.6243e-08 deg/d
Q 3.028708054871467 4.7171e-07 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      5850 days (16.02 yr)  
   first obs. used      2000-08-25  
   last obs. used      2016-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .6583  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:40:38  

Additional Information
 Earth MOID = 1.08297 au 
 Jupiter MOID = 2.39718 au 
 T_jup = 3.407 
[ 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 18.0   n/a MPO392228  

469629 (2004 RB301)          Discovered 2004-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 RB301 = 2008 SU20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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