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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .239727900271901 6.75e-08  
a 2.646621863858404 2.2043e-08 au
q 2.012152761621924 1.7525e-07 au
i 15.0711871556003 6.4682e-06 deg
node 84.57033888320524 2.6831e-05 deg
peri 208.3188916073758 2.9521e-05 deg
M 245.1723521780838 1.5601e-05 deg
tp 2459502.126231104737
(2021-Oct-14.62623110)
7.203e-05 TDB
period 1572.665177969783
4.31
1.9647e-05
5.379e-08
d
yr
n .228910772008533 2.8598e-09 deg/d
Q 3.281090966094884 2.7327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      7073 days (19.36 yr)  
   first obs. used      2000-09-20  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:56:29  

Additional Information
 Earth MOID = 1.00777 au 
 Jupiter MOID = 1.93585 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457428.5 (2016-Feb-10.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2397238565269985 6.7532e-08  
q 2.013408471141001 1.7545e-07 au
tp 2457927.891969976306
(2017-Jun-23.39196998)
6.1274e-05 TDB
node 84.65473536809117 2.6831e-05 deg
peri 207.9850103012463 2.9519e-05 deg
i 15.06806034847857 6.4684e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      7073 days (19.36 yr)  
   first obs. used      2000-09-20  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:56:29  

Additional Information
 Jupiter MOID = 1.93585 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.560560027306508E-15 -1.179721106854711E-14 1.240306044624134E-12 -1.7224245481183E-14 3.532790292763377E-13 9.910610093148645E-15
q -1.179721106854711E-14 3.078187992142816E-14 -2.817477757252766E-12 4.653907866351437E-14 -8.595750873911296E-13 -2.536700945825293E-14
tp 1.240306044624134E-12 -2.817477757252766E-12 3.754464761988976E-9 -1.66300458835952E-12 8.089962712757985E-10 1.255027548969252E-11
node -1.7224245481183E-14 4.653907866351437E-14 -1.66300458835952E-12 7.199283485884724E-10 -6.956191915297178E-10 4.8967678760995E-11
peri 3.532790292763377E-13 -8.595750873911296E-13 8.089962712757985E-10 -6.956191915297178E-10 8.713884264767385E-10 -4.453720710946502E-11
i 9.910610093148645E-15 -2.536700945825293E-14 1.255027548969252E-11 4.8967678760995E-11 -4.453720710946502E-11 4.184069586197684E-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

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