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392546 (2011 SC13)
Classification: Main-belt Asteroid          SPK-ID: 2392546
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428162861015147 7.4475e-08  
a 2.809569378682667 4.5059e-08 au
q 2.408317114474669 2.192e-07 au
i 6.273383796935138 5.3079e-06 deg
node 249.1538393292232 7.1857e-05 deg
peri 94.52503054872905 7.6256e-05 deg
M 307.0096333570696 3.277e-05 deg
tp 2459253.693464807664
(2021-Feb-08.19346481)
0.00016175 TDB
period 1720.117317643046
4.71
4.138e-05
1.133e-07
d
yr
n .2092880504762793 5.0348e-09 deg/d
Q 3.210821642890666 5.1494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      4699 days (12.87 yr)  
   first obs. used      2006-06-19  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54186  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:19:21  

Additional Information
 Earth MOID = 1.41088 au 
 Jupiter MOID = 2.22817 au 
 T_jup = 3.298 
[ 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 16.8   n/a MPO434454  

392546 (2011 SC13)          Discovered 2007-Nov-18 by Spacewatch at Kitt Peak
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
1922-Jun-04 21:56 00:33 Thisb 0.0329747932962684 0.0329460604437143 0.0330037379043657 1.75142315962645 1.75142304156677 2423210.414033331 33.2453099008911 4395.86560937699 54.9481872124678 71.0135477456276 84646.9622183911 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 14:19:23 2019-Jul-14 14:19

Alternate Designations
 2011 SC13 = 2007 XL2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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