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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2828514731763271 7.5847e-08  
a 2.556574302856484 1.6669e-08 au
q 1.833443495008786 2.0248e-07 au
i 4.643748690491353 5.2728e-06 deg
node 357.2161777465939 4.7622e-05 deg
peri 21.63042982141782 4.7982e-05 deg
M 192.3161242257307 5.357e-06 deg
tp 2459895.964327545958
(2022-Nov-12.46432755)
2.5543e-05 TDB
period 1493.090237570493
4.09
1.4603e-05
3.998e-08
d
yr
n .2411106783376871 2.3581e-09 deg/d
Q 3.279705110704183 2.1384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1081  
   data-arc span      8163 days (22.35 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:19  

Additional Information
 Earth MOID = .835051 au 
 Jupiter MOID = 2.19412 au 
 T_jup = 3.376 
[ 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 15.24   n/a E2021B55  

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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