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JPL Small-Body Database Browser
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447809 (2007 TN149)
Classification: Main-belt Asteroid          SPK-ID: 2447809
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2812653443498924 6.0995e-07  
a 2.574989491965465 1.3073e-07 au
q 1.850734185810444 1.6631e-06 au
i 5.241821624446815 1.1165e-05 deg
node 34.57820113851659 0.00012138 deg
peri 321.8876443345343 0.00014843 deg
M 34.87101379683467 9.2643e-05 deg
tp 2458854.307971757665
(2020-Jan-05.80797176)
0.00037875 TDB
period 1509.251508254626
4.13
0.00011493
3.147e-07
d
yr
n .2385288323589765 1.8164e-08 deg/d
Q 3.299244798120486 1.6749e-07 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      5704 days (15.62 yr)  
   first obs. used      2003-10-18  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64157  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:34  

Additional Information
 Earth MOID = .850285 au 
 Jupiter MOID = 2.15564 au 
 T_jup = 3.365 
[ 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 18.2   n/a MPO346221  

447809 (2007 TN149)          Discovered 2007-Oct-08 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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