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312112 (2007 TL168)
Classification: Main-belt Asteroid          SPK-ID: 2312112
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 .2325521840494955 4.1797e-08  
a 2.329359641796071 1.8045e-08 au
q 1.787661969659644 1.0097e-07 au
i 3.537101998639244 4.7373e-06 deg
node 284.6809550038798 9.5539e-05 deg
peri 11.28377607035745 9.6362e-05 deg
M 261.7177226211119 1.6682e-05 deg
tp 2459355.007932484265
(2021-May-20.50793248)
6.2728e-05 TDB
period 1298.533765170465
3.56
1.5089e-05
4.131e-08
d
yr
n .2772357636404942 3.2216e-09 deg/d
Q 2.871057313932497 2.2242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      5081 days (13.91 yr)  
   first obs. used      2006-03-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:43:46  

Additional Information
 Earth MOID = .771857 au 
 Jupiter MOID = 2.34125 au 
 T_jup = 3.533 
[ 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 17.0   n/a MPO455300  

312112 (2007 TL168)          Discovered 2007-Oct-12 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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