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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169303222675388 7.2107e-08  
a 2.793296065770204 5.0596e-08 au
q 2.320382039948826 2.2118e-07 au
i 9.872816545928321 7.3574e-06 deg
node 83.59411715762744 4.2005e-05 deg
peri 288.5612996186088 4.7746e-05 deg
M 247.243574678975 2.7769e-05 deg
tp 2459534.587827209644
(2021-Nov-16.08782721)
0.00014193 TDB
period 1705.194335915331
4.67
4.633e-05
1.268e-07
d
yr
n .2111196315971549 5.7362e-09 deg/d
Q 3.266210091591582 5.9162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5087 days (13.93 yr)  
   first obs. used      2006-05-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:43  

Additional Information
 Earth MOID = 1.34421 au 
 Jupiter MOID = 2.26816 au 
 T_jup = 3.286 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457196.5 (2015-Jun-23.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693683980065471 7.2235e-08  
q 2.319592039543084 2.2154e-07 au
tp 2457831.932518378757
(2017-Mar-19.43251838)
0.00011206 TDB
node 83.59863296795562 4.2006e-05 deg
peri 289.0386851720138 4.774e-05 deg
i 9.873534811167774 7.3584e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5087 days (13.93 yr)  
   first obs. used      2006-05-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:24:43  

Additional Information
 Jupiter MOID = 2.26816 au 
 T_jup = 3.286 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.217959025712283E-15 -1.575316680577703E-14 -2.207917306244058E-13 -3.606703299750583E-15 1.779112916924407E-13 -4.620839512285161E-15
q -1.575316680577703E-14 4.908195007078604E-14 3.066215303494208E-12 9.386072047450913E-15 -1.674726214231794E-13 1.904230798192704E-14
tp -2.207917306244058E-13 3.066215303494208E-12 1.25574996175654E-8 -4.350852206202401E-11 2.553777407320758E-9 1.055060544390435E-11
node -3.606703299750583E-15 9.386072047450913E-15 -4.350852206202401E-11 1.764493297326837E-9 -1.746938649268178E-9 -6.624679636733533E-11
peri 1.779112916924407E-13 -1.674726214231794E-13 2.553777407320758E-9 -1.746938649268178E-9 2.279144923260677E-9 6.70849882185717E-11
i -4.620839512285161E-15 1.904230798192704E-14 1.055060544390435E-11 -6.624679636733533E-11 6.70849882185717E-11 5.414639740536844E-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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