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438028 (2004 EH96)
Classification: TransNeptunian Object          SPK-ID: 2438028
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2796367588545419 0.00015478  
a 39.52794574650154 0.010349 au
q 28.47447911377167 0.0013676 au
i 3.127134443857307 0.00017109 deg
node 226.1886011446763 0.0018492 deg
peri 301.734339836115 0.010918 deg
M 30.54390786161612 0.017496 deg
tp 2451298.972078625573
(1999-Apr-30.47207863)
1.4562 TDB
period 90772.60395939703
248.52
35.647
0.0976
d
yr
n .003965954311071978 1.5575e-06 deg/d
Q 50.5814123792314 0.013243 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      6972 days (19.09 yr)  
   first obs. used      2000-05-04  
   last obs. used      2019-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .36192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:10  

Additional Information
 Earth MOID = 27.4825 au 
 Jupiter MOID = 23.0504 au 
 T_jup = 5.416 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.9   n/a MPO419198  

438028 (2004 EH96)          Discovered 2004-Mar-15 by Buie, M. W. at Kitt Peak
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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