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226699 (2004 LO17)
Classification: Main-belt Asteroid          SPK-ID: 2226699
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2394803171263803 6.8357e-08  
a 2.647303864318397 2.2791e-08 au
q 2.013326695361535 1.7694e-07 au
i 15.07170671796472 6.9658e-06 deg
node 84.57261100436217 2.7966e-05 deg
peri 208.2569700851244 3.0985e-05 deg
M 153.7101343001158 1.5188e-05 deg
tp 2457928.755501175396
(2017-Jun-24.25550118)
6.2764e-05 TDB
period 1573.273100553625
4.31
2.0317e-05
5.562e-08
d
yr
n .2288223194519237 2.9549e-09 deg/d
Q 3.281281033275259 2.8249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2000-09-20  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:35:37  

Additional Information
 Earth MOID = 1.00829 au 
 Jupiter MOID = 1.93363 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457128.5 (2015-Apr-16.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2407950836421664 6.8573e-08  
q 2.009026680989679 1.7761e-07 au
tp 2456354.677930065710
(2013-Mar-03.17793007)
5.7682e-05 TDB
node 84.73120119389493 2.7941e-05 deg
peri 207.9284247199826 3.0905e-05 deg
i 15.08417433565899 6.9719e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2000-09-20  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:35:37  

Additional Information
 Jupiter MOID = 1.93363 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.702245890260091E-15 -1.212640794594437E-14 7.226051524283736E-13 -9.44632766177164E-15 2.861197719889319E-13 6.756015642488172E-15
q -1.212640794594437E-14 3.154641129497075E-14 -1.856830566769337E-12 2.598229622558618E-14 -7.060167722738668E-13 -1.557071955597977E-14
tp 7.226051524283736E-13 -1.856830566769337E-12 3.327239955830648E-9 -3.372493825956418E-12 8.101314344881779E-10 1.120278266227142E-11
node -9.44632766177164E-15 2.598229622558618E-14 -3.372493825956418E-12 7.806743509773504E-10 -7.534772569108401E-10 2.870772726801307E-11
peri 2.861197719889319E-13 -7.060167722738668E-13 8.101314344881779E-10 -7.534772569108401E-10 9.551075906577792E-10 -2.497172629210063E-11
i 6.756015642488172E-15 -1.557071955597977E-14 1.120278266227142E-11 2.870772726801307E-11 -2.497172629210063E-11 4.860704548554016E-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 15.6   n/a MPO470424  

226699 (2004 LO17)          Discovered 2004-Jun-14 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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