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JPL Small-Body Database Browser
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193924 (2001 QR293)
Classification: Main-belt Asteroid          SPK-ID: 2193924
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2235487873517623 4.6402e-08  
a 2.268818060873123 2.1948e-08 au
q 1.761626534643159 1.1232e-07 au
i 2.878594772433416 7.0727e-06 deg
node 15.98910575345947 0.00010314 deg
peri 255.5324694274476 0.00010471 deg
M 124.8431977360352 2.1167e-05 deg
tp 2458167.627181072663
(2018-Feb-18.12718107)
6.9341e-05 TDB
period 1248.239532788424
3.42
1.8113e-05
4.959e-08
d
yr
n .2884061837040213 4.1849e-09 deg/d
Q 2.776009587103086 2.6854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6228 days (17.05 yr)  
   first obs. used      2001-08-28  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55392  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:03:59  

Additional Information
 Earth MOID = .747788 au 
 Jupiter MOID = 2.34121 au 
 T_jup = 3.579 
[ 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 17.4   n/a MPO454348  

193924 (2001 QR293)          Discovered 2001-Aug-28 by Bickel, W. at Bergisch Gladbach
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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