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JPL Small-Body Database Browser
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357231 (2002 JE126)
Classification: Main-belt Asteroid          SPK-ID: 2357231
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 .1899392084263749 8.792e-08  
a 2.394678404959492 2.2851e-08 au
q 1.939835084285752 2.1634e-07 au
i 11.92300856106874 7.5274e-06 deg
node 61.07105978175417 3.8425e-05 deg
peri 161.9914359771382 4.3001e-05 deg
M 204.8172181398681 2.6435e-05 deg
tp 2459183.958882255038
(2020-Nov-30.45888226)
0.00010531 TDB
period 1353.53416850801
3.71
1.9374e-05
5.304e-08
d
yr
n .2659703821122042 3.807e-09 deg/d
Q 2.849521725633231 2.7192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6411 days (17.55 yr)  
   first obs. used      2002-04-16  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73694  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:21:10  

Additional Information
 Earth MOID = .933623 au 
 Jupiter MOID = 2.14202 au 
 T_jup = 3.476 
[ 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 17.0   n/a MPO455579  

357231 (2002 JE126)          Discovered 2002-May-07 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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