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JPL Small-Body Database Browser
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523171 (2016 TF99)
Classification: Main-belt Asteroid          SPK-ID: 2523171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05701680113508003 9.032e-08  
a 3.144724241149213 8.7945e-08 au
q 2.965422124466943 2.5034e-07 au
i 9.760634785656205 9.6053e-06 deg
node 251.505174801002 4.5759e-05 deg
peri 135.8301082110199 0.00010156 deg
M 173.2233345391978 9.747e-05 deg
tp 2457620.386946643622
(2016-Aug-19.88694664)
0.00053543 TDB
period 2036.912060069214
5.58
8.5446e-05
2.339e-07
d
yr
n .1767381160224302 7.4139e-09 deg/d
Q 3.324026357831483 9.2959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      4900 days (13.42 yr)  
   first obs. used      2005-12-08  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:38:54  

Additional Information
 Earth MOID = 1.98018 au 
 Jupiter MOID = 2.04215 au 
 T_jup = 3.184 
[ 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 16.2   n/a MPO448166  

523171 (2016 TF99)          Discovered 2005-Dec-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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