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351307 (2004 TN285)
Classification: Main-belt Asteroid          SPK-ID: 2351307
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199511795325487 5.4729e-08  
a 2.417823671693351 1.462e-08 au
q 2.127802870372016 1.3484e-07 au
i 5.384696763340066 6.7367e-06 deg
node 32.24799839751153 5.4584e-05 deg
peri 15.11956893054641 6.2456e-05 deg
M 36.30818122632157 2.7802e-05 deg
tp 2458862.003959177763
(2020-Jan-13.50395918)
0.00010615 TDB
period 1373.204964060837
3.76
1.2455e-05
3.41e-08
d
yr
n .2621604271917348 2.3778e-09 deg/d
Q 2.707844473014686 1.6373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5559 days (15.22 yr)  
   first obs. used      2004-09-07  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:10:39  

Additional Information
 Earth MOID = 1.13782 au 
 Jupiter MOID = 2.65097 au 
 T_jup = 3.500 
[ 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 17.4   n/a MPO503401  

351307 (2004 TN285)          Discovered 2004-Oct-08 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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