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70495 (1999 TY68)
Classification: Main-belt Asteroid          SPK-ID: 2070495
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138252132275934 5.8233e-08  
a 2.749132161531017 1.6451e-08 au
q 2.436211607053914 1.587e-07 au
i 12.48130536465344 7.1328e-06 deg
node 16.82429130848885 1.7312e-05 deg
peri 198.9424486491812 2.9808e-05 deg
M 357.6289196896927 2.1499e-05 deg
tp 2459011.465681260344
(2020-Jun-10.96568126)		 9.9403e-05 TDB
period 1664.914189773858
4.56		 1.4944e-05
4.091e-08		 d
yr
n .2162273600712708 1.9408e-09 deg/d
Q 3.06205271600812 1.8323e-08 au
   Orbit Determination Parameters
   # obs. used (total)      783  
   data-arc span      7559 days (20.70 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53281  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:35:50  

Additional Information
 Earth MOID = 1.4339 au 
 Jupiter MOID = 1.91358 au 
 T_jup = 3.303 
[ 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 14.9   n/a MPO244742  

70495 (1999 TY68)          Discovered 1999-Oct-09 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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