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JPL Small-Body Database Browser
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344512 (2002 RM128)
Classification: Main-belt Asteroid          SPK-ID: 2344512
[ 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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2114910259780105 7.735e-08  
a 2.781445149730848 2.6504e-08 au
q 2.19319446131271 2.1097e-07 au
i 12.16327764106825 8.9837e-06 deg
node 225.5517103969171 3.9148e-05 deg
peri 80.12136494831276 5.0147e-05 deg
M 231.7096984230658 2.8887e-05 deg
tp 2459204.303327743869
(2020-Dec-20.80332774)		 0.00013987 TDB
period 1694.354096263772
4.64		 2.4218e-05
6.631e-08		 d
yr
n .2124703453627773 3.0369e-09 deg/d
Q 3.369695838148986 3.2109e-08 au
   Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6052 days (16.57 yr)  
   first obs. used      2002-08-04  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54558  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:54:12  

Additional Information
 Earth MOID = 1.21725 au 
 Jupiter MOID = 2.01038 au 
 T_jup = 3.268 
[ 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 16.6   n/a MPO386398  

344512 (2002 RM128)          Discovered 2002-Sep-10 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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