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214895 (2007 TD22)
Classification: Main-belt Asteroid          SPK-ID: 2214895
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650356778815768 4.9656e-08  
a 2.682461251160851 2.577e-08 au
q 2.239759440184457 1.3674e-07 au
i 9.737436533127408 6.3864e-06 deg
node 95.13132753459404 3.3732e-05 deg
peri 267.544426823959 4.0182e-05 deg
M 339.9741174144817 2.6484e-05 deg
tp 2459089.766350013781
(2020-Aug-28.26635001)
0.00011892 TDB
period 1604.717588237545
4.39
2.3125e-05
6.331e-08
d
yr
n .2243385394656182 3.2328e-09 deg/d
Q 3.125163062137244 3.0023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      6224 days (17.04 yr)  
   first obs. used      2002-07-13  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:16:41  

Additional Information
 Earth MOID = 1.2628 au 
 Jupiter MOID = 2.40133 au 
 T_jup = 3.336 
[ 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 15.9   n/a MPO440134  

214895 (2007 TD22)          Discovered 2007-Oct-08 by Tucker, R. A. at Goodricke-Pigott
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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