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392823 (2012 TP297)
Classification: Main-belt Asteroid          SPK-ID: 2392823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .251455883573139 1.1581e-07  
a 2.789510374312001 3.9666e-08 au
q 2.088071578402939 3.2246e-07 au
i 11.44975236265732 1.1702e-05 deg
node 121.5133129070892 6.3127e-05 deg
peri 310.02080864995 6.6489e-05 deg
M 198.9663571670828 2.7336e-05 deg
tp 2459761.710052511837
(2022-Jul-01.21005251)
0.00014054 TDB
period 1701.728993292358
4.66
3.6297e-05
9.938e-08
d
yr
n .2115495483822622 4.5122e-09 deg/d
Q 3.490949170221063 4.964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5642 days (15.45 yr)  
   first obs. used      2003-12-12  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59569  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:26  

Additional Information
 Earth MOID = 1.12331 au 
 Jupiter MOID = 1.86458 au 
 T_jup = 3.254 
[ 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 16.5   n/a MPO476853  

392823 (2012 TP297)          Discovered 2008-Nov-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TP297 = 2010 CM188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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