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JPL Small-Body Database Browser
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215409 (2002 EJ155)
Classification: Main-belt Asteroid          SPK-ID: 2215409
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0557774630441016 6.2735e-08  
a 2.253415827686074 1.5747e-08 au
q 2.12772600963432 1.4342e-07 au
i 6.791694759692534 7.1448e-06 deg
node 41.87423865853818 5.1904e-05 deg
peri 104.1205270636531 8.4906e-05 deg
M 42.64612178937833 6.6352e-05 deg
tp 2458454.134918275602
(2018-Dec-01.63491828)
0.00022732 TDB
period 1235.550319933355
3.38
1.2951e-05
3.546e-08
d
yr
n .2913681411368323 3.0542e-09 deg/d
Q 2.379105645737828 1.6625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6780 days (18.56 yr)  
   first obs. used      2000-10-07  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:22:00  

Additional Information
 Earth MOID = 1.15059 au 
 Jupiter MOID = 2.61324 au 
 T_jup = 3.614 
[ 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 17.1   n/a MPO437030  

215409 (2002 EJ155)          Discovered 2002-Mar-05 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2002 EJ155 = 2007 TS132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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