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JPL Small-Body Database Browser
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379168 (2009 QO53)
Classification: Main-belt Asteroid          SPK-ID: 2379168
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04997892432367578 8.954e-08  
a 2.394734345364014 2.994e-08 au
q 2.275048098741759 1.9638e-07 au
i 5.449181150201295 7.1002e-06 deg
node 344.9465129856655 5.3788e-05 deg
peri 172.2579416710703 8.0115e-05 deg
M 56.36086680982721 5.9725e-05 deg
tp 2458388.586021895218
(2018-Sep-27.08602190)
0.00022354 TDB
period 1353.581597230145
3.71
2.5385e-05
6.95e-08
d
yr
n .265961062662697 4.9877e-09 deg/d
Q 2.514420591986269 3.1436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      7054 days (19.31 yr)  
   first obs. used      2000-03-11  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54513  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:16  

Additional Information
 Earth MOID = 1.28433 au 
 Jupiter MOID = 2.46238 au 
 T_jup = 3.522 
[ 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 17.0   n/a MPO437554  

379168 (2009 QO53)          Discovered 2009-Aug-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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