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134819 (2000 GW20)
Classification: Main-belt Asteroid          SPK-ID: 2134819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2826396940846854 8.4722e-08  
a 2.55701137133356 1.6822e-08 au
q 1.83429845956878 2.2487e-07 au
i 4.643219400968357 5.5576e-06 deg
node 357.2146811211044 4.8245e-05 deg
peri 21.64307033649196 4.8867e-05 deg
M 144.0862202615461 5.7027e-06 deg
tp 2458402.753056514652
(2018-Oct-11.25305651)
2.2612e-05 TDB
period 1493.473138958833
4.09
1.4738e-05
4.035e-08
d
yr
n .2410488616159324 2.3787e-09 deg/d
Q 3.279724283098339 2.1577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      7796 days (21.34 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:23:30  

Additional Information
 Earth MOID = .837275 au 
 Jupiter MOID = 2.19296 au 
 T_jup = 3.375 
[ 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 15.2   n/a MPO502850  

134819 (2000 GW20)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2000 GW20 = 2002 XW79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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