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214411 (2005 OL2)
Classification: Main-belt Asteroid          SPK-ID: 2214411
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1955846654045778 5.9398e-08  
a 2.740293233251515 1.8903e-08 au
q 2.204333898115589 1.5818e-07 au
i 9.130304684751559 5.6822e-06 deg
node 76.71300983033267 3.8155e-05 deg
peri 213.2546899403963 4.2571e-05 deg
M 112.43442492311 1.7361e-05 deg
tp 2458483.023316089332
(2018-Dec-30.52331609)
7.7936e-05 TDB
period 1656.891173101468
4.54
1.7144e-05
4.694e-08
d
yr
n .2172743785737782 2.2482e-09 deg/d
Q 3.276252568387441 2.26e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7128 days (19.52 yr)  
   first obs. used      2000-04-27  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:58:14  

Additional Information
 Earth MOID = 1.19444 au 
 Jupiter MOID = 1.91496 au 
 T_jup = 3.304 
[ 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 16.5   n/a MPO450012  
diameter diameter 3.449 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214411 (2005 OL2)          Discovered 2005-Jul-26 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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