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312749 (2010 TN82)
Classification: Main-belt Asteroid          SPK-ID: 2312749
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1347338959139552 5.679e-08  
a 2.838759022702897 3.1645e-08 au
q 2.456281960013244 1.6376e-07 au
i 4.983270292897607 7.5916e-06 deg
node 304.9003755758178 7.1457e-05 deg
peri 151.1477919009542 7.6474e-05 deg
M 289.7093773601724 2.9337e-05 deg
tp 2459341.603446740967
(2021-May-07.10344674)
0.00014468 TDB
period 1746.993214955098
4.78
2.9212e-05
7.998e-08
d
yr
n .2060683446954617 3.4457e-09 deg/d
Q 3.221236085392551 3.5909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6507 days (17.82 yr)  
   first obs. used      2001-11-24  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61549  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:18  

Additional Information
 Earth MOID = 1.47452 au 
 Jupiter MOID = 1.9397 au 
 T_jup = 3.291 
[ 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 MPO494658  

312749 (2010 TN82)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 TN82 = 2008 HL30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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