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JPL Small-Body Database Browser
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392561 (2011 SQ79)
Classification: Main-belt Asteroid          SPK-ID: 2392561
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06734728769818683 8.0634e-08  
a 2.683127974682881 4.3018e-08 au
q 2.50242658304086 2.3393e-07 au
i 4.225406199116062 1.6173e-05 deg
node 183.359410408817 0.00010589 deg
peri 98.01018931284182 0.00016383 deg
M 334.4723968144513 0.00011904 deg
tp 2458714.332964833744
(2019-Aug-18.83296483)		 0.00053025 TDB
period 1605.315902252305
4.40		 3.8607e-05
1.057e-07		 d
yr
n .2242549267062698 5.3932e-09 deg/d
Q 2.863829366324903 4.5915e-08 au
   Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      8451 days (23.14 yr)  
   first obs. used      1994-12-01  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65865  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:40:39  

Additional Information
 Earth MOID = 1.48992 au 
 Jupiter MOID = 2.21629 au 
 T_jup = 3.368 
[ 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 17.2   n/a MPO440694  

392561 (2011 SQ79)          Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2200-Jan-15 13:50 00:06 Eunom 0.0236672859357543 0.0235786612076926 0.0237559343150576 6.14749408238447 6.14749398590225 2524608.076284009 6.02015571444598 4573.02833527107 152.12587004066 -14.9650684580264 6052.94242791154 T 11 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:40 2018-Dec-18 02:41
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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