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117021 (2004 JH10)
Classification: Main-belt Asteroid          SPK-ID: 2117021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358395011842294 3.5524e-08  
a 2.665876740482806 1.4609e-08 au
q 2.303745373836982 9.3415e-08 au
i 12.73564039613738 3.8923e-06 deg
node 157.8216205294335 1.6975e-05 deg
peri 181.1824499385605 2.245e-05 deg
M 171.7415050099279 1.6565e-05 deg
tp 2458242.042432695197
(2018-May-03.54243270)
7.1708e-05 TDB
period 1589.858690326167
4.35
1.3069e-05
3.578e-08
d
yr
n .2264352185452056 1.8613e-09 deg/d
Q 3.028008107128629 1.6594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      936  
   data-arc span      7700 days (21.08 yr)  
   first obs. used      1999-03-23  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:07:40  

Additional Information
 Earth MOID = 1.29483 au 
 Jupiter MOID = 2.37097 au 
 T_jup = 3.335 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO417609  

117021 (2004 JH10)          Discovered 2004-May-10 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 JH10 = 2001 VT96 = 2003 EM27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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