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146086 (2000 JH4)
Classification: Main-belt Asteroid          SPK-ID: 2146086
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692266744574846 4.0931e-08  
a 2.629094948334196 1.5436e-08 au
q 2.184181953394627 1.1024e-07 au
i 2.791849839821724 4.3035e-06 deg
node 214.513928352414 8.4956e-05 deg
peri 159.279058327409 8.5879e-05 deg
M 112.7348212739035 1.2877e-05 deg
tp 2458512.900319017145
(2019-Jan-29.40031902)
5.3754e-05 TDB
period 1557.068908880789
4.26
1.3713e-05
3.754e-08
d
yr
n .2312036403441936 2.0362e-09 deg/d
Q 3.074007943273764 1.8048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      9545 days (26.13 yr)  
   first obs. used      1993-12-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50195  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:34:30  

Additional Information
 Earth MOID = 1.18519 au 
 Jupiter MOID = 2.39409 au 
 T_jup = 3.379 
[ 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 16.2   n/a MPO453926  

146086 (2000 JH4)          Discovered 2000-May-01 by Spacewatch at Kitt Peak
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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