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186023 (2001 QO201)
Classification: Main-belt Asteroid          SPK-ID: 2186023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518653496295447 3.2007e-08  
a 2.639659498970423 1.5037e-08 au
q 2.238786686256331 8.3453e-08 au
i 21.37335744602577 5.8998e-06 deg
node 178.9580076944959 1.0095e-05 deg
peri 267.5239031255832 2.2387e-05 deg
M 102.1563393008049 1.8925e-05 deg
tp 2458755.988387070058
(2019-Sep-29.48838707)
8.1957e-05 TDB
period 1566.46353765261
4.29
1.3385e-05
3.665e-08
d
yr
n .2298170313874463 1.9637e-09 deg/d
Q 3.040532311684515 1.732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      8006 days (21.92 yr)  
   first obs. used      1999-03-19  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:35  

Additional Information
 Earth MOID = 1.368 au 
 Jupiter MOID = 2.34768 au 
 T_jup = 3.282 
[ 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 15.38   n/a E2021B55  

186023 (2001 QO201)          Discovered 2001-Aug-22 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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