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JPL Small-Body Database Browser
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392573 (2011 SQ122)
Classification: Main-belt Asteroid          SPK-ID: 2392573
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488188454091956 1.0126e-07  
a 2.941439513725695 5.6352e-08 au
q 2.503697881452051 2.9996e-07 au
i 10.67404365655014 1.1579e-05 deg
node 191.1093759480378 4.1845e-05 deg
peri 164.3189953768816 5.2737e-05 deg
M 201.5833538946765 3.7019e-05 deg
tp 2459411.342723782716
(2021-Jul-15.84272378)
0.00020463 TDB
period 1842.630731922613
5.04
5.2952e-05
1.45e-07
d
yr
n .1953728404520713 5.6145e-09 deg/d
Q 3.379181145999339 6.4739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      4672 days (12.79 yr)  
   first obs. used      2006-07-22  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43724  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:34  

Additional Information
 Earth MOID = 1.50077 au 
 Jupiter MOID = 2.08984 au 
 T_jup = 3.230 
[ 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 16.3   n/a MPO434455  

392573 (2011 SQ122)          Discovered 2006-Jul-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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