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JPL Small-Body Database Browser
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393372 (1999 TP317)
Classification: Main-belt Asteroid          SPK-ID: 2393372
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2017467838436377 1.0157e-07  
a 3.110119654467197 4.2801e-08 au
q 2.482663016809554 3.4072e-07 au
i 15.59973841794587 1.7341e-05 deg
node 188.2701338817359 4.3581e-05 deg
peri 103.4405166347519 6.3375e-05 deg
M 320.0701836851787 4.3795e-05 deg
tp 2459222.707587949383
(2021-Jan-08.20758795)
0.00024561 TDB
period 2003.383412311992
5.48
4.1356e-05
1.132e-07
d
yr
n .1796960071584821 3.7095e-09 deg/d
Q 3.737576292124839 5.1436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55843  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:26:45  

Additional Information
 Earth MOID = 1.52421 au 
 Jupiter MOID = 1.80934 au 
 T_jup = 3.132 
[ 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 16.6   n/a MPO397433  

393372 (1999 TP317)          Discovered 1999-Oct-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 1999 TP317 = 2010 MP14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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