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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082359873048323 8.1606e-08  
a 2.302828355953751 1.8357e-08 au
q 2.053579455253533 1.8503e-07 au
i 6.512449828886298 7.3876e-06 deg
node 62.50502403549434 7.7492e-05 deg
peri 140.92844032 8.6068e-05 deg
M 101.0705473174116 3.7848e-05 deg
tp 2458242.145472005349
(2018-May-03.64547201)
0.00013239 TDB
period 1276.41170946593
3.49
1.5262e-05
4.179e-08
d
yr
n .2820406592404495 3.3724e-09 deg/d
Q 2.552077256653969 2.0344e-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 = 1.05378 au 
 Jupiter MOID = 2.41362 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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