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JPL Small-Body Database Browser
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376655 (2013 QB7)
Classification: Main-belt Asteroid          SPK-ID: 2376655
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09448530584198472 6.1532e-08  
a 2.611333569835443 2.2455e-08 au
q 2.3646009188341 1.6253e-07 au
i 10.52610218660402 6.8182e-06 deg
node 189.9075750021598 3.1554e-05 deg
peri 112.7836034617058 4.4404e-05 deg
M 242.4812037505664 3.1816e-05 deg
tp 2459503.649201902463
(2021-Oct-16.14920190)
0.00013834 TDB
period 1541.316950698086
4.22
1.9881e-05
5.443e-08
d
yr
n .2335664963893055 3.0127e-09 deg/d
Q 2.858066220836787 2.4576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      9570 days (26.20 yr)  
   first obs. used      1992-09-30  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51281  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:31:46  

Additional Information
 Earth MOID = 1.37387 au 
 Jupiter MOID = 2.36389 au 
 T_jup = 3.379 
[ 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 16.8   n/a MPO423382  

376655 (2013 QB7)          Discovered 2005-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

Alternate Designations
 2013 QB7 = 2009 SF70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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