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JPL Small-Body Database Browser
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413505 (2005 QB128)
Classification: Main-belt Asteroid          SPK-ID: 2413505
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3039509587742953 7.551e-08  
a 2.635294984527381 1.2638e-08 au
q 1.834294547327192 1.9576e-07 au
i 9.770645673435606 5.9998e-06 deg
node 356.36161704 3.7148e-05 deg
peri 27.6210263934385 4.4244e-05 deg
M 137.9740586721488 1.2379e-05 deg
tp 2458401.623572454332
(2018-Oct-10.12357245)
5.4107e-05 TDB
period 1562.580067523666
4.28
1.1241e-05
3.078e-08
d
yr
n .230388194168199 1.6574e-09 deg/d
Q 3.436295421727571 1.648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6276 days (17.18 yr)  
   first obs. used      2001-10-25  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48366  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:29:44  

Additional Information
 Earth MOID = .843091 au 
 Jupiter MOID = 2.06575 au 
 T_jup = 3.311 
[ 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 17.2   n/a MPO455943  

413505 (2005 QB128)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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