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JPL Small-Body Database Browser
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469322 (1999 TG316)
Classification: Main-belt Asteroid          SPK-ID: 2469322
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980324479109348 9.8901e-08  
a 2.682188719812797 2.7965e-08 au
q 2.151028321869172 2.5342e-07 au
i 2.453057012120781 8.5373e-06 deg
node 36.24135680451126 0.00031771 deg
peri 27.47170732899522 0.00032303 deg
M 141.6164192296889 5.6279e-05 deg
tp 2457969.334091972682
(2017-Aug-03.83409197)
0.00024446 TDB
period 1604.473041514381
4.39
2.5093e-05
6.87e-08
d
yr
n .2243727321589737 3.509e-09 deg/d
Q 3.213349117756422 3.3503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      1999-10-10  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57346  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:56:49  

Additional Information
 Earth MOID = 1.16436 au 
 Jupiter MOID = 2.1158 au 
 T_jup = 3.346 
[ 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 17.9   n/a MPO434686  

469322 (1999 TG316)          Discovered 1999-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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