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JPL Small-Body Database Browser
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160617 (1999 TF99)
Classification: Main-belt Asteroid          SPK-ID: 2160617
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2527589762159125 5.2376e-08  
a 2.559646153746355 1.7285e-08 au
q 1.912672612450428 1.3818e-07 au
i 6.081631891544063 5.3616e-06 deg
node 92.37956454435333 4.8767e-05 deg
peri 292.1535717239815 5.1695e-05 deg
M 11.04361607033825 2.1402e-05 deg
tp 2458954.614324991859
(2020-Apr-15.11432499)
8.8593e-05 TDB
period 1495.78207877929
4.10
1.5151e-05
4.148e-08
d
yr
n .2406767704382423 2.4379e-09 deg/d
Q 3.206619695042281 2.1654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      6828 days (18.69 yr)  
   first obs. used      1999-09-08  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52902  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:26:25  

Additional Information
 Earth MOID = .926773 au 
 Jupiter MOID = 2.26855 au 
 T_jup = 3.382 
[ 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 16.0   n/a MPO417855  

160617 (1999 TF99)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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