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392796 (2012 TV187)
Classification: Main-belt Asteroid          SPK-ID: 2392796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11710091095628 5.4415e-08  
a 2.246503564812297 1.6752e-08 au
q 1.983435950906247 1.1493e-07 au
i 20.93788414483137 5.3481e-06 deg
node 172.3845883632871 1.6946e-05 deg
peri 202.5574319111456 3.3687e-05 deg
M 163.4371854192132 2.8672e-05 deg
tp 2458642.148780722437
(2019-Jun-07.64878072)
9.6828e-05 TDB
period 1229.869680050749
3.37
1.3757e-05
3.766e-08
d
yr
n .2927139402161251 3.2742e-09 deg/d
Q 2.509571178718347 1.8714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5792 days (15.86 yr)  
   first obs. used      2004-03-21  
   last obs. used      2020-01-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:31:52  

Additional Information
 Earth MOID = .988093 au 
 Jupiter MOID = 2.9588 au 
 T_jup = 3.535 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO450379  

392796 (2012 TV187)          Discovered 2004-Mar-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 TV187 = 2004 FU113 = 2014 DG48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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