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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936216173457517 6.3865e-08  
a 3.163512367484257 3.9192e-08 au
q 2.550987986398667 2.1996e-07 au
i 12.27023414416479 6.9475e-06 deg
node 79.39519257242645 3.3723e-05 deg
peri 195.7913491365646 3.8932e-05 deg
M 318.1578895268052 1.9708e-05 deg
tp 2459239.371211849106
(2021-Jan-24.87121185)
0.00011433 TDB
period 2055.193566796014
5.63
3.8192e-05
1.046e-07
d
yr
n .175165982327022 3.2552e-09 deg/d
Q 3.776036748569847 4.6781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      7080 days (19.38 yr)  
   first obs. used      2000-12-08  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:01:51  

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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