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39559 (1992 OL8)
Classification: Main-belt Asteroid          SPK-ID: 2039559
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1909834206099899 6.8143e-08  
a 2.326254782758818 1.7031e-08 au
q 1.88197868713719 1.6236e-07 au
i 3.602892061003951 5.7911e-06 deg
node 124.8695411120946 0.00011758 deg
peri 220.3691921860032 0.00011855 deg
M 246.8008301315129 1.956e-05 deg
tp 2458007.997629492027
(2017-Sep-11.49762949)
7.2723e-05 JED
period 1295.938360568918
3.55
1.4232e-05
3.897e-08
d
yr
n .2777909898754441 3.0507e-09 deg/d
Q 2.770530878380446 2.0284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      9164 days (25.09 yr)  
   first obs. used      1991-03-12  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5705  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:14:46  

Additional Information
 Earth MOID = .875303 au 
 Jupiter MOID = 2.62702 au 
 T_jup = 3.547 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO351108  

39559 (1992 OL8)          Discovered 1992-Jul-22 by Debehogne, H., Lopez G., A. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 OL8 = 2000 YP48 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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