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JPL Small-Body Database Browser
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523604 (2004 QB17)
Classification: Amor [NEO]          SPK-ID: 2523604
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 135 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5048578198676233 3.1977e-08  
a 2.29027811087473 9.5871e-09 au
q 1.134013296927975 7.2859e-08 au
i 4.826012454090606 3.1753e-06 deg
node 289.0561983743151 3.4557e-05 deg
peri 148.7821537447844 4.0381e-05 deg
M 38.45048514891921 4.867e-06 deg
tp 2458465.283377558601
(2018-Dec-12.78337756)
1.7588e-05 TDB
period 1265.991414422296
3.47
7.9492e-06
2.176e-08
d
yr
n .284362118019795 1.7855e-09 deg/d
Q 3.446542924821485 1.4427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      5335 days (14.61 yr)  
   first obs. used      2004-08-25  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-05 07:57:58  

Additional Information
 Earth MOID = .156081 au 
 Jupiter MOID = 1.85675 au 
 T_jup = 3.413 
[ 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 18.5   n/a MPO473043  
rotation period rot_per 74.97 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46-2, submitted. (Very Wide Binary Candidates) Temp: http://www.planetarysciences.org/PHP/CS3_Lightcurves.php]

523604 (2004 QB17)          Discovered 2004-Aug-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-10-01

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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