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212780 (2007 TQ158)
Classification: Main-belt Asteroid          SPK-ID: 2212780
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335988751200602 4.6002e-08  
a 2.362868165281406 1.494e-08 au
q 2.04719163634281 1.0638e-07 au
i 1.873768183836715 4.5201e-06 deg
node 277.5800353085594 0.00014685 deg
peri 62.56705919978427 0.00014794 deg
M 208.0149023532724 1.7853e-05 deg
tp 2459560.587873247980
(2021-Dec-12.08787325)
6.77e-05 TDB
period 1326.653977865271
3.63
1.2582e-05
3.445e-08
d
yr
n .2713593793155309 2.5737e-09 deg/d
Q 2.678544694220003 1.6936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6996 days (19.15 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:50:18  

Additional Information
 Earth MOID = 1.03925 au 
 Jupiter MOID = 2.68239 au 
 T_jup = 3.537 
[ 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 17.2   n/a MPO459951  

212780 (2007 TQ158)          Discovered 2007-Oct-09 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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