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382853 (2004 ER88)
Classification: Main-belt Asteroid          SPK-ID: 2382853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080286361459881 8.1603e-08  
a 2.303053562873583 1.8309e-08 au
q 2.054257827505191 1.85e-07 au
i 6.512149314440916 7.3871e-06 deg
node 62.50655804404981 7.7494e-05 deg
peri 140.86303285 8.6106e-05 deg
M 213.9642888231063 3.8537e-05 deg
tp 2459518.358434350360
(2021-Oct-30.85843435)
0.00013965 TDB
period 1276.598955582222
3.50
1.5223e-05
4.168e-08
d
yr
n .2819992907136711 3.3628e-09 deg/d
Q 2.551849298241974 2.0287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5672 days (15.53 yr)  
   first obs. used      2004-03-14  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60498  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:39:11  

Additional Information
 Earth MOID = 1.05425 au 
 Jupiter MOID = 2.41281 au 
 T_jup = 3.574 
[ 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 MPO440657  

382853 (2004 ER88)          Discovered 2004-Mar-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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