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213516 (2002 GA141)
Classification: Main-belt Asteroid          SPK-ID: 2213516
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1895183884519713 3.3216e-08  
a 2.302146982552947 9.6718e-09 au
q 1.865847796439944 7.5058e-08 au
i 2.428943473077359 6.2119e-06 deg
node 154.4296202906143 8.952e-05 deg
peri 109.2365978819043 9.208e-05 deg
M 82.27076106737526 1.9136e-05 deg
tp 2458908.931224390069
(2020-Feb-29.43122439)
6.73e-05 TDB
period 1275.845243896734
3.49
8.0401e-06
2.201e-08
d
yr
n .2821658831446318 1.7782e-09 deg/d
Q 2.73844616866595 1.1505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1999-08-08  
   last obs. used      2020-10-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49583  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:00  

Additional Information
 Earth MOID = .850173 au 
 Jupiter MOID = 2.33869 au 
 T_jup = 3.565 
[ 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 17.89   n/a E2021B55  

213516 (2002 GA141)          Discovered 2002-Apr-13 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2002 GA141 = 2006 PU21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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