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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485606384584641 1.0131e-07  
a 2.94382277016824 5.5837e-08 au
q 2.506486579923482 3.0113e-07 au
i 10.66933028805093 1.1574e-05 deg
node 191.0839975745917 4.1861e-05 deg
peri 164.0218536555857 5.2829e-05 deg
M 280.0412394374243 3.8555e-05 deg
tp 2459410.259913945998
(2021-Jul-14.75991395)
0.00020534 TDB
period 1844.870630593572
5.05
5.2489e-05
1.437e-07
d
yr
n .1951356339193134 5.5519e-09 deg/d
Q 3.381158960412999 6.4132e-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 = 1.50443 au 
 Jupiter MOID = 2.09153 au 
 T_jup = 3.229 
[ 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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