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118836 (2000 SP197)
Classification: Main-belt Asteroid          SPK-ID: 2118836
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08484212702165427 4.4081e-08  
a 2.758630926357502 1.8807e-08 au
q 2.524582810897615 1.2545e-07 au
i 2.49543865325461 4.9019e-06 deg
node 142.0127321167456 0.00010261 deg
peri 248.2304846074911 0.00010646 deg
M 123.6300354669187 2.7906e-05 deg
tp 2458625.774692986471
(2019-May-22.27469299)		 0.00012885 TDB
period 1673.55052308655
4.58		 1.7115e-05
4.686e-08		 d
yr
n .215111521901381 2.1998e-09 deg/d
Q 2.992679041817389 2.0403e-08 au
   Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      7099 days (19.44 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:08:38  

Additional Information
 Earth MOID = 1.52972 au 
 Jupiter MOID = 2.37966 au 
 T_jup = 3.336 
[ 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 15.98   n/a E2021B55  

118836 (2000 SP197)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SP197 = 2000 SO235 = 2002 AH146 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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