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JPL Small-Body Database Browser
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193886 (2001 QO202)
Classification: Main-belt Asteroid          SPK-ID: 2193886
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032939045796596 5.0304e-08  
a 2.183305487398672 1.1722e-08 au
q 1.957783338715066 1.1334e-07 au
i 2.552948550603635 3.9084e-06 deg
node 73.65431225430001 0.00014127 deg
peri 304.8957798738104 0.00014377 deg
M 125.3265613413377 2.7862e-05 deg
tp 2458190.285687086788
(2018-Mar-12.78568709)
8.9963e-05 TDB
period 1178.338821940108
3.23
9.49e-06
2.598e-08
d
yr
n .305514842842289 2.4605e-09 deg/d
Q 2.408827636082278 1.2933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      8506 days (23.29 yr)  
   first obs. used      1995-12-18  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6576  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:00:28  

Additional Information
 Earth MOID = .960246 au 
 Jupiter MOID = 2.99342 au 
 T_jup = 3.671 
[ 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 17.2   n/a MPO418041  

193886 (2001 QO202)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2001 QO202 = 2005 YF27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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