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48493 (1992 WG)
Classification: Main-belt Asteroid          SPK-ID: 2048493
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393298814931569 9.9278e-08  
a 3.028985092426904 4.1222e-08 AU
q 2.606956958454525 3.1143e-07 AU
i 12.39933418317316 1.0577e-05 deg
node 53.58116324579371 3.1391e-05 deg
peri 354.3670535388897 4.3e-05 deg
M 29.69355576390921 2.5525e-05 deg
tp 2456641.680495458989
(2013-Dec-15.18049546)
0.00013683 JED
period 1925.502694569735
5.27
3.9307e-05
1.076e-07
d
yr
n .18696416318464 3.8166e-09 deg/d
Q 3.451013226399284 4.6965e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      7764 days (21.26 yr)  
   first obs. used      1992-10-25  
   last obs. used      2014-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61333  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 07:19:47  

Additional Information
 Earth MOID = 1.61636 AU 
 T_jup = 3.194 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO272864  

48493 (1992 WG)          Discovered 1992-Nov-16 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 WG = 1999 CC22 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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