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JPL Small-Body Database Browser
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212758 (2007 TR27)
Classification: Main-belt Asteroid          SPK-ID: 2212758
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02145342422758549 6.1255e-08  
a 2.346313481592071 2.084e-08 au
q 2.295977023100574 1.4181e-07 au
i 2.218603414331762 7.4457e-06 deg
node 190.02224431 0.00017217 deg
peri 261.6855028008185 0.0003376 deg
M 9.378301572556833 0.00028008 deg
tp 2458566.302120782998
(2019-Mar-23.80212078)
0.0010215 TDB
period 1312.736258572268
3.59
1.7489e-05
4.788e-08
d
yr
n .2742363499516163 3.6536e-09 deg/d
Q 2.396649940083569 2.1287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2000-10-29  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61385  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:45:33  

Additional Information
 Earth MOID = 1.31369 au 
 Jupiter MOID = 2.61671 au 
 T_jup = 3.559 
[ 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 17.7   n/a MPO376450  

212758 (2007 TR27)          Discovered 2007-Oct-04 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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