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JPL Small-Body Database Browser
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469745 (2005 OQ2)
Classification: Main-belt Asteroid          SPK-ID: 2469745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2974964321378172 1.3871e-07  
a 3.14993168773653 8.5837e-08 au
q 2.212838249157059 4.3344e-07 au
i 24.01540448695946 1.563e-05 deg
node 266.588861802033 4.1118e-05 deg
peri 99.49384661045057 5.0926e-05 deg
M 137.3434334127177 4.7567e-05 deg
tp 2457821.467584186312
(2017-Mar-08.96758419)
0.0002458 TDB
period 2041.973632988837
5.59
8.3467e-05
2.285e-07
d
yr
n .1763000237535232 7.2064e-09 deg/d
Q 4.087025126316001 1.1137e-07 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6605 days (18.08 yr)  
   first obs. used      2000-12-06  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:22:11  

Additional Information
 Earth MOID = 1.35372 au 
 Jupiter MOID = 2.06572 au 
 T_jup = 3.009 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO382968  

469745 (2005 OQ2)          Discovered 2005-Jul-29 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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