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150871 (2001 SM200)
Classification: Main-belt Asteroid          SPK-ID: 2150871
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 .164389821426117 6.8996e-08  
a 2.528038708273157 1.1505e-08 au
q 2.112454876461821 1.7426e-07 au
i 3.712266837151065 1.332e-05 deg
node 166.452004457863 6.0194e-05 deg
peri 290.2238823917999 8.6132e-05 deg
M 206.7261346370377 5.5716e-05 deg
tp 2459825.585773903247
(2022-Sep-03.08577390)
0.00022781 TDB
period 1468.162090596994
4.02
1.0022e-05
2.744e-08
d
yr
n .2452045331408975 1.6738e-09 deg/d
Q 2.943622540084494 1.3396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      9806 days (26.85 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:48:41  

Additional Information
 Earth MOID = 1.13246 au 
 Jupiter MOID = 2.23081 au 
 T_jup = 3.430 
[ 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 16.52   n/a E2021B55  

150871 (2001 SM200)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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