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277344 (2005 TN75)
Classification: Main-belt Asteroid          SPK-ID: 2277344
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624244513585545 6.6517e-08  
a 2.243168674465817 1.1231e-08 au
q 1.878823233211011 1.4908e-07 au
i 7.267800049673352 6.1492e-06 deg
node 46.083770997527 4.1972e-05 deg
peri 280.6574535421368 4.5872e-05 deg
M 165.949135172123 2.1782e-05 deg
tp 2458434.829127333976
(2018-Nov-12.32912733)
7.2033e-05 TDB
period 1227.132120625703
3.36
9.216e-06
2.523e-08
d
yr
n .2933669439085657 2.2032e-09 deg/d
Q 2.607514115720623 1.3055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      5740 days (15.72 yr)  
   first obs. used      2004-04-16  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53088  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 04:40:36  

Additional Information
 Earth MOID = .884202 au 
 Jupiter MOID = 2.73986 au 
 T_jup = 3.605 
[ 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 17.0   n/a MPO503247  

277344 (2005 TN75)          Discovered 2005-Oct-03 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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