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109447 (2001 QO205)
Classification: Main-belt Asteroid          SPK-ID: 2109447
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059506283952227 4.2449e-08  
a 2.452094702140819 1.3762e-08 au
q 2.192293727564403 1.0428e-07 au
i 7.125838947503231 5.5749e-06 deg
node 56.10896617504832 3.4005e-05 deg
peri 30.86733423510801 4.3361e-05 deg
M 229.8836628077722 2.8323e-05 deg
tp 2459507.413215796790
(2021-Oct-19.91321580)
0.00011229 TDB
period 1402.504571099661
3.84
1.1807e-05
3.233e-08
d
yr
n .2566836553821248 2.161e-09 deg/d
Q 2.711895676717235 1.5221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      7431 days (20.34 yr)  
   first obs. used      1999-01-22  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:25:58  

Additional Information
 Earth MOID = 1.21164 au 
 Jupiter MOID = 2.48239 au 
 T_jup = 3.477 
[ 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 15.7   n/a MPO436526  

109447 (2001 QO205)          Discovered 2001-Aug-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QO205 = 2001 SX310 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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