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JPL Small-Body Database Browser
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233577 (2007 QU1)
Classification: Main-belt Asteroid          SPK-ID: 2233577
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07812832633972806 5.7199e-08  
a 2.757967038871 3.0732e-08 au
q 2.542491690023873 1.5989e-07 au
i 5.601824276096228 7.1911e-06 deg
node 211.3451410819346 6.7138e-05 deg
peri 85.75359813048499 8.4182e-05 deg
M 216.2766583405845 5.5219e-05 deg
tp 2459268.392919839906
(2021-Feb-22.89291984)
0.00026144 TDB
period 1672.946428647241
4.58
2.7962e-05
7.656e-08
d
yr
n .2151891978340868 3.5967e-09 deg/d
Q 2.973442387718127 3.3133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      7473 days (20.46 yr)  
   first obs. used      1998-08-27  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:26:08  

Additional Information
 Earth MOID = 1.53386 au 
 Jupiter MOID = 2.16755 au 
 T_jup = 3.331 
[ 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 16.1   n/a MPO433526  

233577 (2007 QU1)          Discovered 2007-Aug-17 by BATTeRS at Bisei SG Center
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2007 QU1 = 1998 QQ111 = 2003 UR209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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