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JPL Small-Body Database Browser
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249910 (2001 SO162)
Classification: Main-belt Asteroid          SPK-ID: 2249910
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473927686642547 5.2427e-08  
a 2.72895210511685 2.2003e-08 au
q 2.326724298791532 1.4481e-07 au
i 13.46212644160483 8.3892e-06 deg
node 10.34892823742075 2.5796e-05 deg
peri 119.4538827677051 4.1477e-05 deg
M 228.9423303760353 3.1771e-05 deg
tp 2459199.948996970755
(2020-Dec-16.44899697)
0.00014792 TDB
period 1646.615871689596
4.51
1.9914e-05
5.452e-08
d
yr
n .2186302259012014 2.6441e-09 deg/d
Q 3.131179911442169 2.5246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2001-09-17  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58299  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:48:26  

Additional Information
 Earth MOID = 1.3725 au 
 Jupiter MOID = 1.96852 au 
 T_jup = 3.300 
[ 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 15.9   n/a MPO401885  

249910 (2001 SO162)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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