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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1908565185962881 7.6803e-08  
a 2.325763231697239 2.0799e-08 AU
q 1.881876158216252 1.8546e-07 AU
i 3.604482533444798 6.6496e-06 deg
node 124.8969771295834 0.00013259 deg
peri 219.8583918334644 0.00013371 deg
M 25.20224184486676 1.897e-05 deg
tp 2456709.804998663115
(2014-Feb-21.30499866)
6.802e-05 JED
period 1295.527623385967
3.55
1.7378e-05
4.758e-08
d
yr
n .2778790613967078 3.7275e-09 deg/d
Q 2.769650305178227 2.4768e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      8147 days (22.31 yr)  
   first obs. used      1991-03-12  
   last obs. used      2013-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55319  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 05:00:00  

Additional Information
 Earth MOID = .874619 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 MPO266142  

39559 (1992 OL8)          Discovered 1992-Jul-22 by Debehogne, H., Lopez G., A. at La Silla (809)
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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