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JPL Small-Body Database Browser
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461442 (2002 EW92)
Classification: Main-belt Asteroid          SPK-ID: 2461442
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2243758071663259 8.999e-07  
a 2.314691102190734 5.8455e-08 au
q 1.795330417795976 2.1255e-06 au
i 5.637458423454929 3.2209e-05 deg
node 336.8799930503629 0.00014193 deg
peri 225.0296877142352 0.00035859 deg
M 281.7442516925726 0.00033401 deg
tp 2458880.109380998834
(2020-Jan-31.60938100)
0.0012034 TDB
period 1286.287325042759
3.52
4.8726e-05
1.334e-07
d
yr
n .2798752603645791 1.0602e-08 deg/d
Q 2.834051786585493 7.1571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5159 days (14.12 yr)  
   first obs. used      2002-02-10  
   last obs. used      2016-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .65615  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:04:06  

Additional Information
 Earth MOID = .798499 au 
 Jupiter MOID = 2.14951 au 
 T_jup = 3.542 
[ 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 18.2   n/a MPO377725  

461442 (2002 EW92)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: Last Updated: 2016-03-24

Alternate Designations
 2002 EW92 = 2016 AM100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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