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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118921819035737 4.7402e-08  
a 2.415926965659676 1.2619e-08 au
q 2.128620536245938 1.1537e-07 au
i 6.112395093220658 5.5755e-06 deg
node 310.099893887565 4.8733e-05 deg
peri 86.23354775727793 5.4627e-05 deg
M 215.7348850317414 2.5512e-05 deg
tp 2459150.145851181517
(2020-Oct-27.64585118)
9.8853e-05 TDB
period 1371.589427346191
3.76
1.0746e-05
2.942e-08
d
yr
n .26246921478284 2.0564e-09 deg/d
Q 2.703233395073414 1.4119e-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 = 1.1452 au 
 Jupiter MOID = 2.69434 au 
 T_jup = 3.499 
[ 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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