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212811 (2007 TE388)
Classification: Main-belt Asteroid          SPK-ID: 2212811
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1180031445236792 5.0207e-08  
a 2.420635505703641 1.6086e-08 au
q 2.134992904284945 1.2018e-07 au
i 4.272053336526473 6.0959e-06 deg
node 164.8840484087052 6.3273e-05 deg
peri 280.3075960370409 6.8823e-05 deg
M 69.44641279188527 2.5462e-05 deg
tp 2458735.137321392766
(2019-Sep-08.63732139)
9.7912e-05 TDB
period 1375.601135581864
3.77
1.3712e-05
3.754e-08
d
yr
n .2617037676751582 2.6086e-09 deg/d
Q 2.706278107122337 1.7984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      9514 days (26.05 yr)  
   first obs. used      1994-04-03  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:50:22  

Additional Information
 Earth MOID = 1.1561 au 
 Jupiter MOID = 2.48126 au 
 T_jup = 3.500 
[ 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 17.3   n/a MPO454527  

212811 (2007 TE388)          Discovered 2007-Oct-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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