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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399738050636835 8.592e-08  
a 3.031000689425959 3.6677e-08 AU
q 2.60673998977636 2.63e-07 AU
i 12.39309157313315 8.8417e-06 deg
node 53.53168493658053 3.0988e-05 deg
peri 354.5217271996178 4.2173e-05 deg
M 66.91844225128277 2.5287e-05 deg
tp 2456642.221455202573
(2013-Dec-15.72145520)
0.0001357 JED
period 1927.424963700515
5.28
3.4984e-05
9.578e-08
d
yr
n .1867776991477927 3.3902e-09 deg/d
Q 3.455261389075558 4.1811e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1992-10-25  
   last obs. used      2015-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61824  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 15:04:25  

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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