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447803 (2007 TT93)
Classification: Main-belt Asteroid          SPK-ID: 2447803
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2320443864412892 7.3652e-07  
a 2.53828955462577 6.4425e-08 au
q 1.9492937123123 1.9179e-06 au
i 1.88102877694493 7.9911e-06 deg
node 136.0855225945509 0.00043909 deg
peri 260.0392167572661 0.00061574 deg
M 42.26905565249404 0.00022596 deg
tp 2458827.067607505384
(2019-Dec-09.56760751)
0.00093166 TDB
period 1477.100927244821
4.04
5.6236e-05
1.54e-07
d
yr
n .2437206512837915 9.2789e-09 deg/d
Q 3.127285396939241 7.9375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      7254 days (19.86 yr)  
   first obs. used      1999-12-17  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:23:11  

Additional Information
 Earth MOID = .957364 au 
 Jupiter MOID = 2.30349 au 
 T_jup = 3.408 
[ 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 18.3   n/a MPO495223  

447803 (2007 TT93)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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