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JPL Small-Body Database Browser
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392790 (2012 TO165)
Classification: Main-belt Asteroid          SPK-ID: 2392790
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1099065810454186 8.4985e-08  
a 2.433711159823191 3.0123e-08 au
q 2.166230286994944 1.9219e-07 au
i 2.719423532684957 7.125e-06 deg
node 52.57915048114675 0.00017421 deg
peri 80.08129401729875 0.00018128 deg
M 261.6969983341766 5.5322e-05 deg
tp 2459379.174669992552
(2021-Jun-13.67466999)
0.00021825 TDB
period 1386.7621424292
3.80
2.5746e-05
7.049e-08
d
yr
n .2595975106223954 4.8197e-09 deg/d
Q 2.701192032651439 3.3433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1995-03-31  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62856  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:13  

Additional Information
 Earth MOID = 1.18258 au 
 Jupiter MOID = 2.32719 au 
 T_jup = 3.496 
[ 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 17.6   n/a MPO440695  

392790 (2012 TO165)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TO165 = 2005 YQ259 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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