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277350 (2005 TN101)
Classification: Main-belt Asteroid          SPK-ID: 2277350
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 .1350560963414387 6.1146e-08  
a 2.342322758322543 1.3968e-08 au
q 2.025977790211789 1.4731e-07 au
i 7.225093411501885 6.1735e-06 deg
node 54.49774774686828 5.2685e-05 deg
peri 329.4471253455059 5.8283e-05 deg
M 30.00803264658557 2.5037e-05 deg
tp 2458891.355072464625
(2020-Feb-11.85507246)
9.0697e-05 TDB
period 1309.388535246277
3.58
1.1713e-05
3.207e-08
d
yr
n .2749374920502792 2.4593e-09 deg/d
Q 2.658667726433297 1.5855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      7729 days (21.16 yr)  
   first obs. used      1998-11-25  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:11:24  

Additional Information
 Earth MOID = 1.03403 au 
 Jupiter MOID = 2.78649 au 
 T_jup = 3.540 
[ 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 16.7   n/a MPO494503  

277350 (2005 TN101)          Discovered 2005-Oct-07 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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