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268294 (2005 QE82)
Classification: Main-belt Asteroid          SPK-ID: 2268294
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330992550083051 7.2933e-08  
a 2.421842737047599 1.4226e-08 au
q 2.099497272999289 1.8335e-07 au
i 4.483106810178841 6.6997e-06 deg
node 359.5487720028271 5.3102e-05 deg
peri 24.36745869033658 5.715e-05 deg
M 293.6730696330126 2.3515e-05 deg
tp 2459254.132400809787
(2021-Feb-08.63240081)
9.0887e-05 TDB
period 1376.630333807362
3.77
1.213e-05
3.321e-08
d
yr
n .2615081123516609 2.3042e-09 deg/d
Q 2.74418820109591 1.6119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6521 days (17.85 yr)  
   first obs. used      2002-12-13  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:13:51  

Additional Information
 Earth MOID = 1.10363 au 
 Jupiter MOID = 2.7166 au 
 T_jup = 3.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO470847  

268294 (2005 QE82)          Discovered 2005-Aug-29 by LONEOS at Anderson Mesa
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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