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392008 (2008 YC158)
Classification: Main-belt Asteroid          SPK-ID: 2392008
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306216175483268 5.6823e-08  
a 2.740108699633788 3.1499e-08 au
q 2.38219126902938 1.5739e-07 au
i 5.452217015184257 9.9383e-06 deg
node 331.8618156882987 7.0105e-05 deg
peri 98.81581905953142 8.1442e-05 deg
M 233.754088519521 4.0764e-05 deg
tp 2459581.485021185182
(2022-Jan-01.98502119)
0.00018965 TDB
period 1656.723811281654
4.54
2.8567e-05
7.821e-08
d
yr
n .2172963275764724 3.7469e-09 deg/d
Q 3.098026130238195 3.5613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7048 days (19.30 yr)  
   first obs. used      2000-02-14  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5722  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:41:52  

Additional Information
 Earth MOID = 1.40413 au 
 Jupiter MOID = 2.17607 au 
 T_jup = 3.331 
[ 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 16.9   n/a MPO437604  

392008 (2008 YC158)          Discovered 2008-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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