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48493 (1992 WG)
Classification: Main-belt Asteroid          SPK-ID: 2048493
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423961087491578 5.7823e-08  
a 3.027157807775812 2.2429e-08 au
q 2.596102315378905 1.824e-07 au
i 12.40709356813579 5.9466e-06 deg
node 53.3903689010754 2.583e-05 deg
peri 354.016996952644 3.2528e-05 deg
M 6.923153917059317 1.9499e-05 deg
tp 2458563.504192964473
(2019-Mar-21.00419296)
0.00010408 TDB
period 1923.760571026993
5.27
2.1381e-05
5.854e-08
d
yr
n .1871334746235158 2.0798e-09 deg/d
Q 3.458213300172719 2.5623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1667  
   data-arc span      9866 days (27.01 yr)  
   first obs. used      1992-10-25  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:37:19  

Additional Information
 Earth MOID = 1.60614 au 
 Jupiter MOID = 1.93463 au 
 T_jup = 3.194 
[ 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 13.7   n/a MPO452831  
diameter diameter 6.699 km 0.358 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.157   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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