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JPL Small-Body Database Browser
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469472 (2002 RH223)
Classification: Main-belt Asteroid          SPK-ID: 2469472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2381348921175576 8.6991e-08  
a 2.799130996497268 2.9372e-08 au
q 2.132560238623479 2.4732e-07 au
i 13.20957102031706 8.7573e-06 deg
node 159.2547989849543 2.6426e-05 deg
peri 194.4504923917786 3.1265e-05 deg
M 195.2931924928042 1.2614e-05 deg
tp 2459383.104445836232
(2021-Jun-17.60444584)
6.3704e-05 TDB
period 1710.54010921033
4.68
2.6923e-05
7.371e-08
d
yr
n .2104598413457804 3.3126e-09 deg/d
Q 3.465701754371057 3.6366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6058 days (16.59 yr)  
   first obs. used      2001-05-23  
   last obs. used      2017-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .75325  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:34:21  

Additional Information
 Earth MOID = 1.12841 au 
 Jupiter MOID = 1.97249 au 
 T_jup = 3.246 
[ 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 16.7   n/a MPO434688  

469472 (2002 RH223)          Discovered 2002-Sep-06 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2002 RH223 = 2015 HO39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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