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JPL Small-Body Database Browser
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212762 (2007 TN40)
Classification: Main-belt Asteroid          SPK-ID: 2212762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03999993255358354 6.6641e-08  
a 2.79917371510077 2.8748e-08 au
q 2.687206955290975 1.8249e-07 au
i 3.435371690145684 7.1309e-06 deg
node 224.7656529613005 9.3149e-05 deg
peri 320.3808368271766 0.00011753 deg
M 28.76067540656538 6.9489e-05 deg
tp 2458463.840513721837
(2018-Dec-11.34051372)
0.00033066 TDB
period 1710.579267165201
4.68
2.6352e-05
7.215e-08
d
yr
n .2104550235760764 3.2421e-09 deg/d
Q 2.911140474910565 2.9898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      5618 days (15.38 yr)  
   first obs. used      2003-12-22  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:26  

Additional Information
 Earth MOID = 1.68914 au 
 Jupiter MOID = 2.05626 au 
 T_jup = 3.322 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO437021  

212762 (2007 TN40)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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