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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1167602044742867 7.3511e-08  
a 2.246440352784315 2.2678e-08 au
q 1.98414551785393 1.6947e-07 au
i 20.93605135051479 9.823e-06 deg
node 172.3954885517704 1.7535e-05 deg
peri 202.5589182923625 3.8929e-05 deg
M 347.8332958674062 3.7998e-05 deg
tp 2458642.063413781618
(2019-Jun-07.56341378)
0.00013014 TDB
period 1229.817771379672
3.37
1.8623e-05
5.099e-08
d
yr
n .292726295210496 4.4326e-09 deg/d
Q 2.5087351877147 2.5326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5198 days (14.23 yr)  
   first obs. used      2004-03-21  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58245  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:42  

Additional Information
 Earth MOID = .989523 au 
 Jupiter MOID = 2.95509 au 
 T_jup = 3.535 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456987.5 (2014-Nov-26.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1174002522909194 7.3816e-08  
q 1.982527566564657 1.7036e-07 au
tp 2457410.846678994180
(2016-Jan-23.34667899)
0.0001201 TDB
node 172.4371476997377 1.7521e-05 deg
peri 202.210611359617 3.8678e-05 deg
i 20.94709770292064 9.8277e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5198 days (14.23 yr)  
   first obs. used      2004-03-21  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58245  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:42  

Additional Information
 Jupiter MOID = 2.95509 au 
 T_jup = 3.535 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.448750027099515E-15 -1.249026434710881E-14 -3.671449122496795E-12 3.784848590814388E-14 -9.976884437290635E-13 -2.431613803785958E-14
q -1.249026434710881E-14 2.902418572141353E-14 9.274199280389002E-12 -8.989542660630531E-14 2.495761833046692E-12 6.174118682324716E-14
tp -3.671449122496795E-12 9.274199280389002E-12 1.442417985267333E-8 -4.203776991499348E-11 4.155034772364118E-9 5.687189054053464E-11
node 3.784848590814388E-14 -8.989542660630531E-14 -4.203776991499348E-11 3.069827266516375E-10 -2.970313544867917E-10 -3.87728111217016E-11
peri -9.976884437290635E-13 2.495761833046692E-12 4.155034772364118E-9 -2.970313544867917E-10 1.495975970047318E-9 5.231053185662364E-11
i -2.431613803785958E-14 6.174118682324716E-14 5.687189054053464E-11 -3.87728111217016E-11 5.231053185662364E-11 9.658303027967437E-11

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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