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100058 (1992 EH)
Classification: Inner Main-belt Asteroid          SPK-ID: 2100058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07815035449225663 3.6878e-08  
a 1.901601713012735 4.6929e-09 au
q 1.752990865037707 6.928e-08 au
i 23.94328030243485 4.8962e-06 deg
node 175.1970903325764 8.982e-06 deg
peri 327.1545959178633 2.925e-05 deg
M 101.3147379190164 2.8787e-05 deg
tp 2459126.944690069045
(2020-Oct-04.44469007)
7.6328e-05 TDB
period 957.8064708878826
2.62
3.5456e-06
9.707e-09
d
yr
n .3758588096260004 1.3913e-09 deg/d
Q 2.050212560987763 5.0596e-09 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      10707 days (29.31 yr)  
   first obs. used      1992-03-05  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .588  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:00:50  

Additional Information
 Earth MOID = .77617 au 
 Jupiter MOID = 2.9412 au 
 T_jup = 3.838 
[ 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 16.94   n/a MPO614063  

100058 (1992 EH)          Discovered 1992-Mar-05 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1992 EH = 2000 HC55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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