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447807 (2007 TD134)
Classification: Mars-crossing Asteroid          SPK-ID: 2447807
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 .1538038126722224 1.7171e-07  
a 1.92521119867062 1.1595e-08 au
q 1.62910637611582 3.3088e-07 au
i 20.82946765555722 2.3139e-05 deg
node 32.54465857320982 1.3966e-05 deg
peri 47.02286591547696 6.4654e-05 deg
M 228.0082721030892 5.7821e-05 deg
tp 2459358.233992227698
(2021-May-23.73399223)
0.00015711 TDB
period 975.6993052061219
2.67
8.8144e-06
2.413e-08
d
yr
n .3689661333969567 3.3332e-09 deg/d
Q 2.221316021225421 1.3378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      7027 days (19.24 yr)  
   first obs. used      1999-11-02  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56687  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:46:06  

Additional Information
 Earth MOID = .682133 au 
 Jupiter MOID = 3.16338 au 
 T_jup = 3.826 
[ 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 18.7   n/a MPO472484  

447807 (2007 TD134)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 TD134 = 1999 VH14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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