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JPL Small-Body Database Browser
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66717 (1999 TK102)
Classification: Main-belt Asteroid          SPK-ID: 2066717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3292160708666932 5.4535e-08  
a 2.761830529306883 1.8656e-08 au
q 1.852591534048791 1.5421e-07 au
i 13.62279722947693 6.4862e-06 deg
node 158.3410955563739 2.2028e-05 deg
peri 175.6357231513055 2.3279e-05 deg
M 205.2279730127428 1.0714e-05 deg
tp 2459721.248812489485
(2022-May-21.74881249)
5.4379e-05 TDB
period 1676.462972973646
4.59
1.6987e-05
4.651e-08
d
yr
n .214737817538222 2.1758e-09 deg/d
Q 3.671069524564974 2.4798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      7954 days (21.78 yr)  
   first obs. used      1998-04-23  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 15:01:52  

Additional Information
 Earth MOID = .843162 au 
 Jupiter MOID = 1.73584 au 
 T_jup = 3.221 
[ 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 MPO432219  

66717 (1999 TK102)          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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