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215903 (2005 GO181)
Classification: Main-belt Asteroid          SPK-ID: 2215903
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423281905704818 5.8377e-08  
a 2.447714947631919 1.4371e-08 au
q 2.099336108103146 1.4329e-07 au
i 3.149020410994842 6.3999e-06 deg
node 134.9680081365247 7.0307e-05 deg
peri 357.1109622621036 7.2594e-05 deg
M 38.81121809854729 1.4859e-05 deg
tp 2458849.702389637488
(2020-Jan-01.20238964)
5.7911e-05 TDB
period 1398.748670878131
3.83
1.2318e-05
3.372e-08
d
yr
n .2573728987166743 2.2666e-09 deg/d
Q 2.796093787160691 1.6416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5329  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:23:22  

Additional Information
 Earth MOID = 1.11381 au 
 Jupiter MOID = 2.24095 au 
 T_jup = 3.482 
[ 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 17.0   n/a MPO454550  

215903 (2005 GO181)          Discovered 2005-Apr-12 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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