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233716 (2008 SO129)
Classification: Main-belt Asteroid          SPK-ID: 2233716
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04570770783783348 5.3384e-08  
a 2.69499018778694 2.8463e-08 au
q 2.571808363657746 1.4748e-07 au
i 6.356321458359368 5.9656e-06 deg
node 10.27951427022715 4.7017e-05 deg
peri 346.6585188301672 7.7318e-05 deg
M 304.6834249361677 6.1417e-05 deg
tp 2459448.805872808803
(2021-Aug-22.30587281)
0.00027532 TDB
period 1615.97340594601
4.42
2.5601e-05
7.009e-08
d
yr
n .2227759433882836 3.5293e-09 deg/d
Q 2.818172011916133 2.9764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66067  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:04:38  

Additional Information
 Earth MOID = 1.56637 au 
 Jupiter MOID = 2.37893 au 
 T_jup = 3.360 
[ 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 16.4   n/a MPO433526  

233716 (2008 SO129)          Discovered 2008-Sep-22 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 SO129 = 1999 TF324 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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