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58197 (1992 EH2)
Classification: Main-belt Asteroid          SPK-ID: 2058197
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727641289951387 3.586e-08  
a 2.335838863320609 8.33e-09 au
q 1.932289696626029 8.5227e-08 au
i 6.874091326159133 3.4528e-06 deg
node 137.1297074671458 3.6582e-05 deg
peri 289.4052405301898 3.8765e-05 deg
M 34.65416018950582 1.158e-05 deg
tp 2458874.979221390797
(2020-Jan-26.47922139)
4.2033e-05 TDB
period 1303.955428502837
3.57
6.9752e-06
1.91e-08
d
yr
n .2760830563153077 1.4768e-09 deg/d
Q 2.739388030015188 9.7691e-09 au
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      10191 days (27.90 yr)  
   first obs. used      1992-03-06  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50403  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:24:50  

Additional Information
 Earth MOID = .95904 au 
 Jupiter MOID = 2.56858 au 
 T_jup = 3.538 
[ 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 16.1   n/a MPO452960  

58197 (1992 EH2)          Discovered 1992-Mar-06 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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