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134627 (1999 TA281)
Classification: Main-belt Asteroid          SPK-ID: 2134627
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012813861758518 5.2767e-08  
a 2.31579399048028 1.6386e-08 au
q 1.849667765978702 1.2078e-07 au
i 22.46366936932395 6.111e-06 deg
node 180.4989829523898 1.4143e-05 deg
peri 162.1779214490201 2.2099e-05 deg
M 317.4074882628198 2.2737e-05 deg
tp 2459152.792691370398
(2020-Oct-30.29269137)
8.2505e-05 TDB
period 1287.20675670988
3.52
1.3662e-05
3.74e-08
d
yr
n .2796753498405846 2.9684e-09 deg/d
Q 2.781920214981858 1.9684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      7195 days (19.70 yr)  
   first obs. used      1999-08-11  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57857  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:25:04  

Additional Information
 Earth MOID = .852022 au 
 Jupiter MOID = 2.68878 au 
 T_jup = 3.455 
[ 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 16.8   n/a MPO432810  

134627 (1999 TA281)          Discovered 1999-Oct-08 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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