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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02192426651528603 5.4115e-08  
a 2.754977304800895 3.0562e-08 au
q 2.694576448126875 1.5322e-07 au
i 13.5259780269109 1.0548e-05 deg
node 309.7723973993574 2.6613e-05 deg
peri 308.9305702220804 0.0002538 deg
M 12.46551427583958 0.00024937 deg
tp 2458542.666008767799
(2019-Feb-28.16600877)
0.0011572 TDB
period 1670.226866126637
4.57
2.7792e-05
7.609e-08
d
yr
n .215539581658666 3.5866e-09 deg/d
Q 2.815378161474914 3.1232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      6604 days (18.08 yr)  
   first obs. used      2001-07-21  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:16:00  

Additional Information
 Earth MOID = 1.69114 au 
 Jupiter MOID = 2.30589 au 
 T_jup = 3.303 
[ 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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