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JPL Small-Body Database Browser
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413151 (2002 ER23)
Classification: Main-belt Asteroid          SPK-ID: 2413151
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03623717951662747 6.9751e-08  
a 2.844941411624218 4.0593e-08 au
q 2.741848758976904 1.9341e-07 au
i 1.252414367346127 8.5482e-06 deg
node 333.121976722389 0.00033795 deg
peri 308.2381998193739 0.00036015 deg
M 98.15958984734331 0.00012348 deg
tp 2458122.598216062970
(2018-Jan-04.09821606)
0.00060422 TDB
period 1752.703352620896
4.80
3.7512e-05
1.027e-07
d
yr
n .205396993998828 4.396e-09 deg/d
Q 2.948034064271532 4.2064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6966 days (19.07 yr)  
   first obs. used      1999-09-05  
   last obs. used      2018-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69553  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:30:41  

Additional Information
 Earth MOID = 1.72504 au 
 Jupiter MOID = 2.09401 au 
 T_jup = 3.307 
[ 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 MPO455941  

413151 (2002 ER23)          Discovered 2002-Mar-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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