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152175 (2005 OL26)
Classification: Main-belt Asteroid          SPK-ID: 2152175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194636845945354 3.3013e-08  
a 2.358281267902046 8.6273e-09 au
q 1.899272840065582 7.5626e-08 au
i 11.79134789749619 3.2789e-06 deg
node 163.0524738338055 2.0556e-05 deg
peri 219.2871789460725 2.3017e-05 deg
M 41.78345260129854 1.0002e-05 deg
tp 2459046.969858077612
(2020-Jul-16.46985808)
3.6668e-05 TDB
period 1322.792819910293
3.62
7.2588e-06
1.987e-08
d
yr
n .2721514621045599 1.4934e-09 deg/d
Q 2.817289695738511 1.0307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      8204 days (22.46 yr)  
   first obs. used      1998-08-31  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54314  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:01  

Additional Information
 Earth MOID = .913585 au 
 Jupiter MOID = 2.67342 au 
 T_jup = 3.499 
[ 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 15.9   n/a MPO436768  
diameter diameter 1.982 km 0.592 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.215   0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152175 (2005 OL26)          Discovered 2005-Jul-29 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 OL26 = 2000 EM194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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