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JPL Small-Body Database Browser
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392797 (2012 TP188)
Classification: Main-belt Asteroid          SPK-ID: 2392797
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04289578167895222 9.8095e-08  
a 2.727604898193308 5.3324e-08 au
q 2.610602153973967 2.9489e-07 au
i 6.603280936447709 9.3576e-06 deg
node 17.65129199841057 6.1842e-05 deg
peri 341.1391069851691 0.00010465 deg
M 266.0369826541435 8.4302e-05 deg
tp 2459429.962327075225
(2021-Aug-03.46232708)
0.00038777 TDB
period 1645.396690253252
4.50
4.8251e-05
1.321e-07
d
yr
n .2187922232568673 6.416e-09 deg/d
Q 2.844607642412649 5.5611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      6565 days (17.97 yr)  
   first obs. used      2001-03-16  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:56:06  

Additional Information
 Earth MOID = 1.60813 au 
 Jupiter MOID = 2.34053 au 
 T_jup = 3.345 
[ 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 17.0   n/a MPO472033  

392797 (2012 TP188)          Discovered 2010-Feb-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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