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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103106602345169 5.042e-08  
a 2.183814117024923 1.1622e-08 au
q 1.958648463265068 1.1367e-07 au
i 2.552705567636005 3.9081e-06 deg
node 73.65499423100445 0.00014128 deg
peri 304.7160798592618 0.00014378 deg
M 247.7232130504351 2.8253e-05 deg
tp 2459368.128697555367
(2021-Jun-02.62869756)
9.3806e-05 TDB
period 1178.750610127297
3.23
9.4096e-06
2.576e-08
d
yr
n .3054081133931479 2.438e-09 deg/d
Q 2.408979770784779 1.282e-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 = .961851 au 
 Jupiter MOID = 2.99139 au 
 T_jup = 3.670 
[ 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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