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JPL Small-Body Database Browser
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136748 (1995 WG23)
Classification: Main-belt Asteroid          SPK-ID: 2136748
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205491859066196 3.9685e-08  
a 2.373752926920538 1.3871e-08 au
q 2.087598944036811 9.5397e-08 au
i 7.05559078933975 6.0698e-06 deg
node 33.56742980886863 3.5574e-05 deg
peri 266.0340866946956 4.4962e-05 deg
M 230.0044362586744 2.8941e-05 deg
tp 2459082.867154142545
(2020-Aug-21.36715414)
0.00010873 TDB
period 1335.831550658619
3.66
1.1709e-05
3.206e-08
d
yr
n .2694950570844846 2.3622e-09 deg/d
Q 2.659906909804264 1.5543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      8513 days (23.31 yr)  
   first obs. used      1995-11-18  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59328  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:08:30  

Additional Information
 Earth MOID = 1.08596 au 
 Jupiter MOID = 2.53768 au 
 T_jup = 3.523 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO432829  

136748 (1995 WG23)          Discovered 1995-Nov-18 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1995 WG23 = 1995 WW43 = 2005 GK130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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