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295990 (2008 YO73)
Classification: Main-belt Asteroid          SPK-ID: 2295990
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 .1481843776070446 6.8628e-08  
a 2.794922273880657 3.2725e-08 au
q 2.380758456265586 1.8501e-07 au
i 2.856587507634742 9.5591e-06 deg
node 34.31210299594162 0.00015297 deg
peri 68.522868963707 0.00015696 deg
M 162.7513938437099 3.6366e-05 deg
tp 2458228.930156791359
(2018-Apr-20.43015679)
0.00016614 TDB
period 1706.683654100367
4.67
2.9975e-05
8.207e-08
d
yr
n .210935400438791 3.7047e-09 deg/d
Q 3.209086091495728 3.7574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5625 days (15.40 yr)  
   first obs. used      2003-11-30  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:41:47  

Additional Information
 Earth MOID = 1.39944 au 
 Jupiter MOID = 1.93705 au 
 T_jup = 3.310 
[ 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 17.0   n/a MPO471120  

295990 (2008 YO73)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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