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447818 (2007 TL256)
Classification: Main-belt Asteroid          SPK-ID: 2447818
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964686434223694 7.9542e-08  
a 2.617146315671822 6.2854e-08 au
q 2.102959129393927 2.2525e-07 au
i 4.111248204439233 1.5363e-05 deg
node 181.7316631557783 0.00012121 deg
peri 223.7119127439828 0.00014918 deg
M 343.6257120368099 9.4305e-05 deg
tp 2459070.839674571107
(2020-Aug-09.33967457)
0.00040734 TDB
period 1546.466197646209
4.23
5.571e-05
1.525e-07
d
yr
n .2327887932810533 8.3861e-09 deg/d
Q 3.131333501949717 7.5203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      3433 days (9.40 yr)  
   first obs. used      2007-09-08  
   last obs. used      2017-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61746  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:35:44  

Additional Information
 Earth MOID = 1.11441 au 
 Jupiter MOID = 2.27322 au 
 T_jup = 3.375 
[ 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 17.6   n/a MPO397620  

447818 (2007 TL256)          Discovered 2007-Sep-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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