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120216 (2004 EW95)
Classification: TransNeptunian Object          SPK-ID: 2120216
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3200155705684328 2.1416e-05  
a 39.67428988273117 0.0015158 au
q 26.97789936901155 0.00019681 au
i 29.27639416799504 5.1666e-05 deg
node 25.74985178487857 2.552e-05 deg
peri 205.0846026214642 0.0017794 deg
M 2.887183806140888 0.00073312 deg
tp 2458268.461196413634
(2018-May-29.96119641)
0.21565 TDB
period 91277.17076085317
249.90
5.2311
0.01432
d
yr
n .003944031097799936 2.2603e-07 deg/d
Q 52.37068039645079 0.0020009 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6271 days (17.17 yr)  
   first obs. used      2001-03-12  
   last obs. used      2018-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .3964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:15:54  

Additional Information
 Earth MOID = 25.9905 au 
 Jupiter MOID = 21.6956 au 
 T_jup = 4.695 
[ 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 6.3   n/a MPO417626  

120216 (2004 EW95)          Discovered 2004-Mar-14 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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