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JPL Small-Body Database Browser
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295466 (2008 QE2)
Classification: Main-belt Asteroid          SPK-ID: 2295466
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 .1417767388310782 4.615e-08  
a 2.710050525355063 3.124e-08 au
q 2.325828399802772 1.3025e-07 au
i 2.784285193604457 6.3013e-06 deg
node 306.9292811563888 0.00013164 deg
peri 338.3957770629751 0.00013405 deg
M 276.1922747294128 2.7429e-05 deg
tp 2459379.855216927524
(2021-Jun-14.35521693)
0.00012634 TDB
period 1629.538060518602
4.46
2.8176e-05
7.714e-08
d
yr
n .2209215045185441 3.82e-09 deg/d
Q 3.094272650907354 3.5669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5674 days (15.53 yr)  
   first obs. used      2004-10-06  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67653  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:43:00  

Additional Information
 Earth MOID = 1.30969 au 
 Jupiter MOID = 2.05823 au 
 T_jup = 3.347 
[ 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 16.5   n/a MPO423131  

295466 (2008 QE2)          Discovered 2008-Aug-24 by La Sagra at La Sagra
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 QE2 = 2006 AU91 = 2007 GK50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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