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392829 (2012 TL305)
Classification: Main-belt Asteroid          SPK-ID: 2392829
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1695097290206527 7.2275e-08  
a 2.792296826131012 5.4129e-08 au
q 2.318975347788315 2.2137e-07 au
i 9.873479613591369 7.4028e-06 deg
node 83.59210384937028 4.4395e-05 deg
peri 288.7177842744661 5.0008e-05 deg
M 162.5746044618858 2.6265e-05 deg
tp 2457830.854018463738
(2017-Mar-18.35401846)
0.00011193 TDB
period 1704.279424638006
4.67
4.9556e-05
1.357e-07
d
yr
n .2112329673148904 6.1421e-09 deg/d
Q 3.265618304473708 6.3304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4696 days (12.86 yr)  
   first obs. used      2006-05-25  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62289  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:54:04  

Additional Information
 Earth MOID = 1.34205 au 
 Jupiter MOID = 2.26553 au 
 T_jup = 3.286 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457048.5 (2015-Jan-26.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169372424526191 7.2363e-08  
q 2.319467998314187 2.2156e-07 au
tp 2457832.094118566458
(2017-Mar-19.59411857)
0.00011204 TDB
node 83.59833541919282 4.4393e-05 deg
peri 289.072542536506 5.0009e-05 deg
i 9.873603029819172 7.4029e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4696 days (12.86 yr)  
   first obs. used      2006-05-25  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62289  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:54:04  

Additional Information
 Jupiter MOID = 2.26553 au 
 T_jup = 3.286 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.236457897910567E-15 -1.573962957828497E-14 -2.192050887563474E-13 -1.163851345666223E-14 1.728251593868288E-13 -4.931644599506913E-15
q -1.573962957828497E-14 4.908669834663832E-14 3.037637490745919E-12 3.192370583818019E-14 -2.072877739610171E-13 2.025005784858193E-14
tp -2.192050887563474E-13 3.037637490745919E-12 1.255297115680953E-8 -6.455059033972767E-11 2.577592670717291E-9 9.346883790312705E-12
node -1.163851345666223E-14 3.192370583818019E-14 -6.455059033972767E-11 1.970728167413448E-9 -1.955006574341448E-9 -5.463404045957248E-11
peri 1.728251593868288E-13 -2.072877739610171E-13 2.577592670717291E-9 -1.955006574341448E-9 2.500914017927017E-9 5.528921378749571E-11
i -4.931644599506913E-15 2.025005784858193E-14 9.346883790312705E-12 -5.463404045957248E-11 5.528921378749571E-11 5.480325619023557E-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 16.3   n/a MPO434457  

392829 (2012 TL305)          Discovered 2006-May-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TL305 = 2006 KS94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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