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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840005609856594 3.6985e-08  
a 2.224489093532508 1.0143e-08 au
q 1.815181852416045 8.2355e-08 au
i 3.846042209339144 5.6085e-06 deg
node 8.539477814775136 7.2317e-05 deg
peri 231.1378977978088 7.4767e-05 deg
M 1.42188079193459 2.267e-05 deg
tp 2458595.713649100340
(2019-Apr-22.21364910)		 7.6297e-05 TDB
period 1211.835994727254
3.32		 8.2885e-06
2.269e-08		 d
yr
n .2970699018401617 2.0318e-09 deg/d
Q 2.63379633464897 1.2009e-08 au
   Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      9452 days (25.88 yr)  
   first obs. used      1992-03-07  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61469  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-05 20:27:53  

Additional Information
 Earth MOID = .806028 au 
 Jupiter MOID = 2.38405 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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