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469850 (2005 TL126)
Classification: Main-belt Asteroid          SPK-ID: 2469850
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516715000573403 7.4345e-08  
a 2.417173001145859 2.0052e-08 au
q 2.050556746163963 1.7993e-07 au
i 2.126862411083895 8.7954e-06 deg
node 41.20818631807443 0.00019736 deg
peri 277.7498587217194 0.00020017 deg
M 12.72438087856782 3.1646e-05 deg
tp 2458951.982972109460
(2020-Apr-12.48297211)
0.00012049 TDB
period 1372.650678039132
3.76
1.708e-05
4.676e-08
d
yr
n .2622662894206045 3.2634e-09 deg/d
Q 2.783789256127754 2.3093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5508 days (15.08 yr)  
   first obs. used      2005-10-07  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 07:11:01  

Additional Information
 Earth MOID = 1.03879 au 
 Jupiter MOID = 2.50189 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457584.5 (2016-Jul-15.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151729559821564 7.462e-08  
q 2.05054408142554 1.8076e-07 au
tp 2457580.719294642411
(2016-Jul-11.21929464)
0.00011702 TDB
node 41.23954995176557 0.00019716 deg
peri 278.1234954081963 0.00019997 deg
i 2.128177566631625 8.7991e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5508 days (15.08 yr)  
   first obs. used      2005-10-07  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 07:11:01  

Additional Information
 Jupiter MOID = 2.50189 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.568151132683606E-15 -1.342922254367034E-14 5.173136200271084E-12 1.01815610245618E-13 1.456893300005017E-12 -1.029028003561821E-14
q -1.342922254367034E-14 3.267354268162283E-14 -1.226276263601436E-11 -2.484215110158858E-13 -3.449476908983644E-12 2.515597211211587E-14
tp 5.173136200271084E-12 -1.226276263601436E-11 1.369450054970131E-8 1.067808675435987E-10 3.950379885821148E-9 -1.20745022523162E-11
node 1.01815610245618E-13 -2.484215110158858E-13 1.067808675435987E-10 3.887297542553113E-8 -3.881530252399351E-8 -7.844584058908449E-10
peri 1.456893300005017E-12 -3.449476908983644E-12 3.950379885821148E-9 -3.881530252399351E-8 3.998612887574683E-8 7.804940227055159E-10
i -1.029028003561821E-14 2.515597211211587E-14 -1.20745022523162E-11 -7.844584058908449E-10 7.804940227055159E-10 7.742434939656464E-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 18.2   n/a MPO477210  

469850 (2005 TL126)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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