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JPL Small-Body Database Browser
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382437 (1999 TF212)
Classification: Main-belt Asteroid          SPK-ID: 2382437
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1666404448289973 1.3575e-07  
a 2.726547754134218 2.6335e-08 au
q 2.272194623537788 3.6468e-07 au
i 15.30798662402474 9.7983e-06 deg
node 18.06151190892431 2.1888e-05 deg
peri 312.9775687986133 3.606e-05 deg
M 162.5009562440794 3.4228e-05 deg
tp 2457858.213589264215
(2017-Apr-14.71358926)
0.00015408 TDB
period 1644.440217714834
4.50
2.3824e-05
6.523e-08
d
yr
n .2189194816095336 3.1717e-09 deg/d
Q 3.180900884730648 3.0723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7050 days (19.30 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60924  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:35:26  

Additional Information
 Earth MOID = 1.29109 au 
 Jupiter MOID = 2.32094 au 
 T_jup = 3.285 
[ 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 16.2   n/a MPO237295  

382437 (1999 TF212)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 1999 TF212 = 2002 GP182 = 2008 SJ121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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