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390582 (2001 QG206)
Classification: Main-belt Asteroid          SPK-ID: 2390582
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717750480120595 6.3118e-08  
a 2.76428395458607 3.0233e-08 au
q 2.289448945568082 1.6533e-07 au
i 9.747832810822409 5.7416e-06 deg
node 156.229088048192 3.7249e-05 deg
peri 192.7587571271705 4.1776e-05 deg
M 21.12553580448158 2.0025e-05 deg
tp 2458901.990608107755
(2020-Feb-22.49060811)
9.2591e-05 TDB
period 1678.69735515466
4.60
2.754e-05
7.54e-08
d
yr
n .2144519968978165 3.5181e-09 deg/d
Q 3.239118963604058 3.5426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      7011 days (19.20 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:39:50  

Additional Information
 Earth MOID = 1.28377 au 
 Jupiter MOID = 2.18546 au 
 T_jup = 3.298 
[ 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 16.3   n/a MPO440685  

390582 (2001 QG206)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-04-17

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