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66715 (1999 TA101)
Classification: Main-belt Asteroid          SPK-ID: 2066715
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001764217480087 3.0728e-08  
a 3.021033931480434 1.6857e-08 au
q 2.718397562245405 8.7552e-08 au
i 10.76134136900867 3.1057e-06 deg
node 139.6173342700326 1.848e-05 deg
peri 170.8672271559454 2.562e-05 deg
M 74.37028951778028 1.7601e-05 deg
tp 2458804.286925069696
(2019-Nov-16.78692507)
9.3437e-05 TDB
period 1917.925933861104
5.25
1.6052e-05
4.395e-08
d
yr
n .1877027645563247 1.571e-09 deg/d
Q 3.323670300715463 1.8545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1721  
   data-arc span      13660 days (37.40 yr)  
   first obs. used      1983-10-08  
   last obs. used      2021-03-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:24:26  

Additional Information
 Earth MOID = 1.70281 au 
 Jupiter MOID = 1.96636 au 
 T_jup = 3.212 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.68   n/a E2021B10  

66715 (1999 TA101)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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