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JPL Small-Body Database Browser
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66003 (1998 OX6)
Classification: Main-belt Asteroid          SPK-ID: 2066003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06424367397558468 4.0551e-08  
a 2.861126427572552 1.6853e-08 au
q 2.677317154156652 1.1636e-07 au
i 11.80890797269635 4.5101e-06 deg
node 306.8289382120552 2.3636e-05 deg
peri 350.5469832101648 4.9632e-05 deg
M 211.1230308347842 4.5872e-05 deg
tp 2459731.519594737613
(2022-Jun-01.01959474)
0.00022656 TDB
period 1767.681432401351
4.84
1.5618e-05
4.276e-08
d
yr
n .2036566054274547 1.7994e-09 deg/d
Q 3.044935700988452 1.7936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1661  
   data-arc span      7841 days (21.47 yr)  
   first obs. used      1998-07-20  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:45:39  

Additional Information
 Earth MOID = 1.66236 au 
 Jupiter MOID = 2.17561 au 
 T_jup = 3.267 
[ 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 13.2   n/a MPO493331  
diameter diameter 7.622 km 0.401 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.210   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66003 (1998 OX6)          Discovered 1998-Jul-20 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 OX6 = 1999 XP182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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