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243932 (2001 OL88)
Classification: Main-belt Asteroid          SPK-ID: 2243932
[ 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 .0213653794821348 5.2942e-08  
a 2.752665070494651 2.969e-08 au
q 2.693853336676316 1.4876e-07 au
i 13.53295316808277 1.0544e-05 deg
node 309.7638650608239 2.6176e-05 deg
peri 307.1828455296363 0.00026149 deg
M 100.5002287989883 0.00025674 deg
tp 2458534.814157948164
(2019-Feb-20.31415795)		 0.0011916 TDB
period 1668.124591775543
4.57		 2.6988e-05
7.389e-08		 d
yr
n .215811218043862 3.4915e-09 deg/d
Q 2.811476804312987 3.0324e-08 au
   Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6693 days (18.32 yr)  
   first obs. used      2001-07-21  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:29:57  

Additional Information
 Earth MOID = 1.69175 au 
 Jupiter MOID = 2.30467 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 15.4   n/a MPO258000  
diameter diameter 3.177 km 0.767 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243932 (2001 OL88)          Discovered 2001-Jul-21 by NEAT at Haleakala
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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