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150861 (2001 SP140)
Classification: Main-belt Asteroid          SPK-ID: 2150861
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06834498925093238 3.7089e-08  
a 2.365692122584203 9.6936e-09 au
q 2.20400891989517 8.9185e-08 au
i 7.586110788287344 4.3206e-06 deg
node 194.3769275872279 2.806e-05 deg
peri 287.2504098919113 4.1335e-05 deg
M 357.6429462941392 2.973e-05 deg
tp 2459209.201672617335
(2020-Dec-25.70167262)
0.00010975 TDB
period 1329.032993372732
3.64
8.1687e-06
2.236e-08
d
yr
n .2708736365426233 1.6649e-09 deg/d
Q 2.527375325273236 1.0356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      9100 days (24.91 yr)  
   first obs. used      1996-04-13  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57478  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:20  

Additional Information
 Earth MOID = 1.2329 au 
 Jupiter MOID = 2.51825 au 
 T_jup = 3.533 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO432960  

150861 (2001 SP140)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2001 SP140 = 1996 GV15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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