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58198 (1992 EU2)
Classification: Main-belt Asteroid          SPK-ID: 2058198
[ 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 .1838903224598964 3.6718e-08  
a 2.223818837381992 8.8467e-09 au
q 1.814880074283425 8.1273e-08 au
i 3.846193493342067 4.7357e-06 deg
node 8.519196619154242 6.1127e-05 deg
peri 231.044403666965 6.3048e-05 deg
M 120.3866090736284 1.9645e-05 deg
tp 2458595.436402942934
(2019-Apr-21.93640294)		 6.4705e-05 TDB
period 1211.28833233735
3.32		 7.2281e-06
1.979e-08		 d
yr
n .2972042166916029 1.7735e-09 deg/d
Q 2.632757600480558 1.0474e-08 au
   Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      10476 days (28.68 yr)  
   first obs. used      1992-03-07  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:56:58  

Additional Information
 Earth MOID = .805826 au 
 Jupiter MOID = 2.38449 au 
 T_jup = 3.622 
[ 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 16.4   n/a MPO432136  

58198 (1992 EU2)          Discovered 1992-Mar-07 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EU2 = 1999 JM48 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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