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392798 (2012 TB190)
Classification: Main-belt Asteroid          SPK-ID: 2392798
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0372750134582443 6.1805e-08  
a 2.769812003742889 4.3988e-08 au
q 2.666567224026566 1.7356e-07 au
i 4.399102107014988 7.0481e-06 deg
node 260.8917873688014 9.0946e-05 deg
peri 87.91478862851366 0.00013395 deg
M 276.8585262631746 9.8834e-05 deg
tp 2459389.356250386184
(2021-Jun-23.85625039)
0.00046446 TDB
period 1683.735491412416
4.61
4.0109e-05
1.098e-07
d
yr
n .2138103056187353 5.0933e-09 deg/d
Q 2.873056783459212 4.5627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5577 days (15.27 yr)  
   first obs. used      2003-12-21  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5673  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:09  

Additional Information
 Earth MOID = 1.66392 au 
 Jupiter MOID = 2.29124 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457187.5 (2015-Jun-14.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03698137752072921 6.1903e-08  
q 2.665744848976156 1.7325e-07 au
tp 2457718.003107699957
(2016-Nov-25.50310770)
0.00045917 TDB
node 260.9065640244544 9.0952e-05 deg
peri 90.39679335678498 0.00013446 deg
i 4.399516169473084 7.0492e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5577 days (15.27 yr)  
   first obs. used      2003-12-21  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5673  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:09  

Additional Information
 Jupiter MOID = 2.29124 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.832029402972817E-15 -1.039222502175651E-14 2.132721200600708E-12 1.95955359377269E-14 4.383496833408095E-13 -2.727806975135576E-15
q -1.039222502175651E-14 3.001582411315376E-14 -3.036660919602568E-12 -5.438479784060774E-14 -7.198130692781924E-13 9.274191957595538E-15
tp 2.132721200600708E-12 -3.036660919602568E-12 2.108375756595806E-7 2.206974332850443E-11 4.550639344759206E-8 1.583254897202907E-11
node 1.95955359377269E-14 -5.438479784060774E-14 2.206974332850443E-11 8.27221854335599E-9 -8.242967386343507E-9 -2.622684029973338E-11
peri 4.383496833408095E-13 -7.198130692781924E-13 4.550639344759206E-8 -8.242967386343507E-9 1.80792523096719E-8 2.947855922178407E-11
i -2.727806975135576E-15 9.274191957595538E-15 1.583254897202907E-11 -2.622684029973338E-11 2.947855922178407E-11 4.969175936369697E-11

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 MPO434457  

392798 (2012 TB190)          Discovered 2012-Sep-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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