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JPL Small-Body Database Browser
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434140 (2002 RJ37)
Classification: Main-belt Asteroid          SPK-ID: 2434140
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2485854987966395 8.1587e-08  
a 2.260982056555942 7.4598e-09 au
q 1.698934704256732 1.8585e-07 au
i 3.35045459697408 7.6462e-06 deg
node 3.806420055210121 9.8665e-05 deg
peri 327.2641120932672 0.00010011 deg
M 324.3722978442522 1.1856e-05 deg
tp 2458723.393641381794
(2019-Aug-27.89364138)
4.09e-05 TDB
period 1241.778397721005
3.40
6.1456e-06
1.683e-08
d
yr
n .2899067987176264 1.4348e-09 deg/d
Q 2.823029408855152 9.3142e-09 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6284 days (17.20 yr)  
   first obs. used      2002-08-11  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55492  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:39:50  

Additional Information
 Earth MOID = .688706 au 
 Jupiter MOID = 2.54304 au 
 T_jup = 3.576 
[ 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 17.7   n/a MPO397532  

434140 (2002 RJ37)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2002 RJ37 = 2009 RV32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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