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277361 (2005 TA164)
Classification: Main-belt Asteroid          SPK-ID: 2277361
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376361547148184 7.261e-08  
a 2.599811285097339 2.3458e-08 au
q 2.241983256832351 1.8333e-07 au
i 4.974376278104958 4.8666e-06 deg
node 228.000547258487 7.8577e-05 deg
peri 250.3851214309193 8.2562e-05 deg
M 101.4900773502877 2.4249e-05 deg
tp 2458568.849501822199
(2019-Mar-26.34950182)
0.00010025 TDB
period 1531.126819498554
4.19
2.0723e-05
5.674e-08
d
yr
n .2351209549826189 3.1823e-09 deg/d
Q 2.957639313362328 2.6687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59285  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:26:20  

Additional Information
 Earth MOID = 1.26401 au 
 Jupiter MOID = 2.15567 au 
 T_jup = 3.396 
[ 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 17.1   n/a MPO418474  

277361 (2005 TA164)          Discovered 2005-Oct-09 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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