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118822 (2000 SP137)
Classification: Main-belt Asteroid          SPK-ID: 2118822
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1027431673134422 4.0511e-08  
a 3.150137814955188 2.5848e-08 au
q 2.826482678372846 1.273e-07 au
i 11.13340173823281 5.5661e-06 deg
node 349.0930619864066 2.0863e-05 deg
peri 65.09984756551633 3.4367e-05 deg
M 151.233550632848 2.8076e-05 deg
tp 2458142.596566804679
(2018-Jan-24.09656680)
0.00015453 TDB
period 2042.17407220772
5.59
2.5135e-05
6.882e-08
d
yr
n .1762827199205488 2.1697e-09 deg/d
Q 3.473792951537531 2.8503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:23:25  

Additional Information
 Earth MOID = 1.85881 au 
 Jupiter MOID = 1.92896 au 
 T_jup = 3.171 
[ 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 14.9   n/a MPO469229  

118822 (2000 SP137)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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