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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399737537345303 9.3714e-08  
a 3.031000710830871 3.9855e-08 AU
q 2.606740163763845 2.9198e-07 AU
i 12.39309110724877 9.9744e-06 deg
node 53.53168486829461 3.1208e-05 deg
peri 354.5217204909155 4.2601e-05 deg
M 66.91844407343766 2.5322e-05 deg
tp 2456642.221441651590
(2013-Dec-15.72144165)
0.00013606 JED
period 1927.424984117714
5.28
3.8016e-05
1.041e-07
d
yr
n .1867776971692579 3.684e-09 deg/d
Q 3.455261257897898 4.5434e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      8098 days (22.17 yr)  
   first obs. used      1992-10-25  
   last obs. used      2014-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61274  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 04:17:11  

Additional Information
 Earth MOID = 1.61696 AU 
 T_jup = 3.193 
[ 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 13.7 mag n/a MPO284499  

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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