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186024 (2001 QG207)
Classification: Outer Main-belt Asteroid          SPK-ID: 2186024
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2512884998980656 5.7295e-08  
a 4.277702905401652 4.8297e-08 au
q 3.202765359293674 2.4613e-07 au
i 3.238222124570282 5.4636e-06 deg
node 133.6278220406252 0.00011674 deg
peri 233.6420926877453 0.00011728 deg
M 42.81802693798102 1.079e-05 deg
tp 2458816.139716346182
(2019-Nov-28.63971635)
9.4607e-05 TDB
period 3231.575857425507
8.85
5.4729e-05
1.498e-07
d
yr
n .1114007579840012 1.8867e-09 deg/d
Q 5.35264045150963 6.0434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      2001-08-23  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:35  

Additional Information
 Earth MOID = 2.20163 au 
 Jupiter MOID = .155292 au 
 T_jup = 2.969 
[ 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 14.53   n/a E2021B55  

186024 (2001 QG207)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2001 QG207 = 2005 EV297 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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