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245086 (2004 OL11)
Classification: Main-belt Asteroid          SPK-ID: 2245086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936216197734509 6.2892e-08  
a 3.163512369504008 3.819e-08 au
q 2.550987980347294 2.1817e-07 au
i 12.27023546229556 6.6673e-06 deg
node 79.39519846094744 3.2593e-05 deg
peri 195.7913434118014 3.7954e-05 deg
M 318.1578889524815 1.9452e-05 deg
tp 2459239.371215356608
(2021-Jan-24.87121536)
0.00011273 TDB
period 2055.193568764229
5.63
3.7216e-05
1.019e-07
d
yr
n .1751659821592693 3.172e-09 deg/d
Q 3.776036758660722 4.5585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7099 days (19.44 yr)  
   first obs. used      2000-12-08  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56281  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:46:23  

Additional Information
 Earth MOID = 1.53713 au 
 Jupiter MOID = 1.35428 au 
 T_jup = 3.140 
[ show covariance matrix ]

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 15.3   n/a MPO470613  
diameter diameter 5.756 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245086 (2004 OL11)          Discovered 2004-Jul-25 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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