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79526 (1998 OL12)
Classification: Main-belt Asteroid          SPK-ID: 2079526
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186371320693229 3.869e-08  
a 2.269393568421981 9.4552e-09 au
q 1.846443691902456 8.6676e-08 au
i 7.372181093492474 5.2284e-06 deg
node 329.5630307578883 3.8699e-05 deg
peri 314.9429634331533 4.3428e-05 deg
M 153.157112007252 2.4193e-05 deg
tp 2458469.251368645200
(2018-Dec-16.75136865)
8.1831e-05 TDB
period 1248.714504871784
3.42
7.8039e-06
2.137e-08
d
yr
n .2882964829794816 1.8017e-09 deg/d
Q 2.692343444941505 1.1217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      13998 days (38.32 yr)  
   first obs. used      1981-09-28  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:42:41  

Additional Information
 Earth MOID = .838801 au 
 Jupiter MOID = 2.49973 au 
 T_jup = 3.580 
[ 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 15.7   n/a MPO502635  

79526 (1998 OL12)          Discovered 1998-Jul-30 by Broughton, J. at Reedy Creek
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 OL12 = 2001 FR80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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