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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457361.5 (2015-Dec-05.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192390981847096 6.2914e-08  
q 2.557147324747544 2.1832e-07 au
tp 2457181.415721852281
(2015-Jun-07.91572185)
0.0001043 TDB
node 79.41130393581038 3.2595e-05 deg
peri 195.6232802424053 3.8024e-05 deg
i 12.26599423557911 6.6652e-06 deg
  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
 Jupiter MOID = 1.35428 au 
 T_jup = 3.140 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.958157110508373E-15 -1.364219078372274E-14 -8.883013102053183E-13 -2.813129381419963E-14 -7.168028079919526E-14 -7.106754443323053E-15
q -1.364219078372274E-14 4.766277938179479E-14 3.073196459819502E-12 1.083655177435225E-13 2.61092062787433E-13 2.757332650824009E-14
tp -8.883013102053183E-13 3.073196459819502E-12 1.08776337514701E-8 2.819941535623455E-11 2.107049840777602E-9 7.073021026438269E-12
node -2.813129381419963E-14 1.083655177435225E-13 2.819941535623455E-11 1.062409303848726E-9 -1.032243010881018E-9 -6.547459242275959E-11
peri -7.168028079919526E-14 2.61092062787433E-13 2.107049840777602E-9 -1.032243010881018E-9 1.445798556268667E-9 6.538312569899153E-11
i -7.106754443323053E-15 2.757332650824009E-14 7.073021026438269E-12 -6.547459242275959E-11 6.538312569899153E-11 4.442480873115973E-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 15.3   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

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