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JPL Small-Body Database Browser
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347866 (2002 RN237)
Classification: Main-belt Asteroid          SPK-ID: 2347866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08436771172316761 7.4299e-08  
a 2.794505413848546 3.4561e-08 au
q 2.55873938668414 2.1317e-07 au
i 5.302548442663531 8.3459e-06 deg
node 135.4793058054417 7.9665e-05 deg
peri 247.125650890508 9.1954e-05 deg
M 255.319980348677 4.7712e-05 deg
tp 2459496.654751250671
(2021-Oct-09.15475125)
0.0002301 TDB
period 1706.301842941851
4.67
3.1654e-05
8.666e-08
d
yr
n .2109826004637729 3.914e-09 deg/d
Q 3.030271441012951 3.7477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6104 days (16.71 yr)  
   first obs. used      2002-08-20  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:25:18  

Additional Information
 Earth MOID = 1.56705 au 
 Jupiter MOID = 2.37359 au 
 T_jup = 3.316 
[ 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 MPO434192  

347866 (2002 RN237)          Discovered 2002-Sep-15 by Matson, R. at Palomar
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2002 RN237 = 2009 CM41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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