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JPL Small-Body Database Browser
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295470 (2008 QG11)
Classification: Main-belt Asteroid          SPK-ID: 2295470
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283284835555829 6.3073e-08  
a 2.380621349718525 1.5472e-08 au
q 2.075119821989102 1.5003e-07 au
i 7.909834318995284 7.2747e-06 deg
node 355.406033398172 2.8769e-05 deg
peri 352.6612378823669 3.5638e-05 deg
M 328.5884889129832 1.7857e-05 deg
tp 2458717.563159488608
(2019-Aug-22.06315949)
6.6205e-05 TDB
period 1341.633559084574
3.67
1.3079e-05
3.581e-08
d
yr
n .2683296027908217 2.6159e-09 deg/d
Q 2.686122877447948 1.7458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      6585 days (18.03 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:00:23  

Additional Information
 Earth MOID = 1.06809 au 
 Jupiter MOID = 2.71849 au 
 T_jup = 3.515 
[ 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 16.4   n/a MPO433904  

295470 (2008 QG11)          Discovered 2008-Aug-26 by La Sagra at La Sagra
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 QG11 = 2001 TF39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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