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344680 (2003 SO235)
Classification: Main-belt Asteroid          SPK-ID: 2344680
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2056713676069747 7.5763e-08  
a 2.663392972257055 2.1909e-08 au
q 2.115609297178141 2.0296e-07 au
i 13.12554661651293 8.28e-06 deg
node 66.46144960737907 2.7639e-05 deg
peri 310.9748595139411 3.0838e-05 deg
M 299.5416355102102 1.7079e-05 deg
tp 2459267.127656089479
(2021-Feb-21.62765609)
7.7414e-05 TDB
period 1587.637326980993
4.35
1.959e-05
5.363e-08
d
yr
n .2267520383163112 2.7979e-09 deg/d
Q 3.211176647335969 2.6416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      7104 days (19.45 yr)  
   first obs. used      1999-12-15  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:05:26  

Additional Information
 Earth MOID = 1.14411 au 
 Jupiter MOID = 2.30388 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 16.2   n/a MPO437460  

344680 (2003 SO235)          Discovered 2003-Sep-24 by NEAT at Haleakala
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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