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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332798082399144 4.6711e-08  
a 2.363466248527593 1.5473e-08 au
q 2.048463920142325 1.0755e-07 au
i 1.87368703723838 4.674e-06 deg
node 277.5784131635194 0.00014927 deg
peri 62.58135036745958 0.00015052 deg
M 99.49075479982095 1.8209e-05 deg
tp 2458233.722438393402
(2018-Apr-25.22243839)
6.6557e-05 TDB
period 1327.157708714187
3.63
1.3033e-05
3.568e-08
d
yr
n .2712563831986365 2.6637e-09 deg/d
Q 2.67846857691286 1.7535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6611 days (18.10 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:43:11  

Additional Information
 Earth MOID = 1.03961 au 
 Jupiter MOID = 2.67969 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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