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187995 (2001 SO151)
Classification: Main-belt Asteroid          SPK-ID: 2187995
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1878084771628102 6.8948e-08  
a 2.624975903201019 1.5215e-08 au
q 2.131983176231764 1.7719e-07 au
i 16.94808122423208 7.3922e-06 deg
node 194.1528416897851 1.253e-05 deg
peri 226.9394638833437 2.2261e-05 deg
M 152.5731743917163 1.5051e-05 deg
tp 2458542.142041663982
(2019-Feb-27.64204166)
6.4394e-05 TDB
period 1553.411115327979
4.25
1.3506e-05
3.698e-08
d
yr
n .2317480520435129 2.0149e-09 deg/d
Q 3.117968630170275 1.8072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      6802 days (18.62 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53615  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 05:01:00  

Additional Information
 Earth MOID = 1.17402 au 
 Jupiter MOID = 2.38921 au 
 T_jup = 3.317 
[ 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 16.12   n/a E2021B55  

187995 (2001 SO151)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

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