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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1725763533618431 3.5898e-08  
a 2.335381995651109 8.3636e-09 au
q 1.932350287134737 8.5288e-08 au
i 6.874005331700511 3.6192e-06 deg
node 137.1338606791876 3.6998e-05 deg
peri 289.4378747380907 3.9208e-05 deg
M 284.1696685487136 1.1927e-05 deg
tp 2458875.084344374702
(2020-Jan-26.58434437)		 4.2986e-05 TDB
period 1303.572885454082
3.57		 7.0026e-06
1.917e-08		 d
yr
n .2761640749182958 1.4835e-09 deg/d
Q 2.738413704167482 9.807e-09 au
   Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      10133 days (27.74 yr)  
   first obs. used      1992-03-06  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50364  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:59:13  

Additional Information
 Earth MOID = .958851 au 
 Jupiter MOID = 2.56962 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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