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233771 (2008 TO124)
Classification: Main-belt Asteroid          SPK-ID: 2233771
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 .1005671438715764 8.5931e-08  
a 2.689616902784261 2.3835e-08 au
q 2.419129812762532 2.2712e-07 au
i 3.215804304690241 6.8669e-06 deg
node 305.7485331533393 0.00014456 deg
peri 87.19356356841212 0.00015049 deg
M 217.1297539666968 3.7981e-05 deg
tp 2459639.901067251104
(2022-Mar-01.40106725)
0.00017119 TDB
period 1611.142911847027
4.41
2.1416e-05
5.863e-08
d
yr
n .2234438654403992 2.9701e-09 deg/d
Q 2.960103992805989 2.6232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      8510 days (23.30 yr)  
   first obs. used      1995-11-18  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59587  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:18:34  

Additional Information
 Earth MOID = 1.42769 au 
 Jupiter MOID = 2.43387 au 
 T_jup = 3.363 
[ 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 16.1   n/a MPO241467  

233771 (2008 TO124)          Discovered 2008-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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