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109186 (2001 QB70)
Classification: Main-belt Asteroid          SPK-ID: 2109186
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 .1184534238294634 4.7141e-08  
a 2.414424370552481 1.2704e-08 au
q 2.128427537283242 1.1451e-07 au
i 6.117475634333531 5.58e-06 deg
node 310.0623814605992 4.867e-05 deg
peri 86.65794849561765 5.4692e-05 deg
M 320.3107196351547 2.6039e-05 deg
tp 2459151.573941390637
(2020-Oct-29.07394139)
9.9559e-05 TDB
period 1370.310028316922
3.75
1.0815e-05
2.961e-08
d
yr
n .262714270902745 2.0734e-09 deg/d
Q 2.700421203821719 1.4209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      7002 days (19.17 yr)  
   first obs. used      1999-01-15  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60399  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:40:49  

Additional Information
 Earth MOID = 1.14578 au 
 Jupiter MOID = 2.69378 au 
 T_jup = 3.500 
[ 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 15.9   n/a MPO395955  

109186 (2001 QB70)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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