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JPL Small-Body Database Browser
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437885 (2001 RS137)
Classification: Main-belt Asteroid          SPK-ID: 2437885
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2068323973543887 8.2679e-08  
a 2.359844066691914 1.4468e-08 au
q 1.871751860995496 2.028e-07 au
i 1.934920025089751 6.6611e-06 deg
node 125.0817223895978 0.0001791 deg
peri 204.5981622091963 0.00018414 deg
M 321.2075073727658 3.0083e-05 deg
tp 2458743.181797657648
(2019-Sep-16.68179766)
0.00011013 TDB
period 1324.107931148826
3.63
1.2177e-05
3.334e-08
d
yr
n .2718811597840486 2.5004e-09 deg/d
Q 2.847936272388333 1.7461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2001-09-12  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:46:06  

Additional Information
 Earth MOID = .860007 au 
 Jupiter MOID = 2.50222 au 
 T_jup = 3.522 
[ 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 18.1   n/a MPO408975  

437885 (2001 RS137)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

Alternate Designations
 2001 RS137 = 2012 SC28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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