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382439 (1999 TA316)
Classification: Main-belt Asteroid          SPK-ID: 2382439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564705311356749 8.8093e-08  
a 2.725931065950439 2.7472e-08 au
q 2.299403184221938 2.4174e-07 au
i 4.635247171530049 9.3861e-06 deg
node 73.97089831558529 0.00010335 deg
peri 15.24977571571729 0.00011489 deg
M 177.1984406397574 4.4207e-05 deg
tp 2458191.351701024267
(2018-Mar-13.85170102)
0.0001962 TDB
period 1643.882342189797
4.50
2.4851e-05
6.804e-08
d
yr
n .2189937751387049 3.3105e-09 deg/d
Q 3.15245894767894 3.1771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:35  

Additional Information
 Earth MOID = 1.31624 au 
 Jupiter MOID = 2.05293 au 
 T_jup = 3.334 
[ 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 17.2   n/a MPO434369  

382439 (1999 TA316)          Discovered 1999-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 1999 TA316 = 2005 AD52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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