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233913 (2009 QD58)
Classification: Main-belt Asteroid          SPK-ID: 2233913
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08815416248750363 4.7706e-08  
a 2.387500019356592 1.5671e-08 au
q 2.177031954711313 1.2321e-07 au
i 7.844774034333916 5.7265e-06 deg
node 153.9505620101291 2.8609e-05 deg
peri 273.9635664010364 4.9578e-05 deg
M 261.5448921549139 4.3264e-05 deg
tp 2459369.009980055680
(2021-Jun-03.50998006)
0.00016327 TDB
period 1347.452617986908
3.69
1.3267e-05
3.632e-08
d
yr
n .2671708045198942 2.6305e-09 deg/d
Q 2.597968084001872 1.7053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      7536 days (20.63 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56689  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:50:46  

Additional Information
 Earth MOID = 1.2077 au 
 Jupiter MOID = 2.61387 au 
 T_jup = 3.516 
[ 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 16.7   n/a MPO433528  

233913 (2009 QD58)          Discovered 2009-Aug-18 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2009 QD58 = 2000 EB189 = 2004 GP18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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