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109306 (2001 QO131)
Classification: Main-belt Asteroid          SPK-ID: 2109306
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105953951700407 6.7534e-08  
a 2.520768128093822 1.0376e-08 au
q 2.253682783601844 1.7126e-07 au
i 14.99071434806402 5.846e-06 deg
node 176.0795442717281 1.2069e-05 deg
peri 169.9562750428146 2.2608e-05 deg
M 241.284325454399 1.7567e-05 deg
tp 2459482.562489533244
(2021-Sep-25.06248953)
7.2159e-05 TDB
period 1461.83304686785
4.00
9.0258e-06
2.471e-08
d
yr
n .2462661524661401 1.5205e-09 deg/d
Q 2.7878534725858 1.1475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1064  
   data-arc span      7374 days (20.19 yr)  
   first obs. used      2000-04-04  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54368  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:32:56  

Additional Information
 Earth MOID = 1.24878 au 
 Jupiter MOID = 2.65566 au 
 T_jup = 3.401 
[ 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 15.2   n/a MPO432616  

109306 (2001 QO131)          Discovered 2001-Aug-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QO131 = 2000 GE169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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