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JPL Small-Body Database Browser
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392608 (2011 SF253)
Classification: Main-belt Asteroid          SPK-ID: 2392608
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08085475665011368 6.4578e-08  
a 3.110182214496264 5.0835e-08 au
q 2.858709188405657 2.1192e-07 au
i 10.7863296857183 8.3285e-06 deg
node 28.87472326367238 3.7891e-05 deg
peri 296.781437457166 6.5593e-05 deg
M 175.3381288347779 5.1961e-05 deg
tp 2457624.721951163993
(2016-Aug-24.22195116)		 0.00028573 TDB
period 2003.443859675129
5.49		 4.9118e-05
1.345e-07		 d
yr
n .1796905854194369 4.4055e-09 deg/d
Q 3.361655240586871 5.4945e-08 au
   Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47118  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:28:06  

Additional Information
 Earth MOID = 1.86787 au 
 Jupiter MOID = 1.96338 au 
 T_jup = 3.187 
[ 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 16.3   n/a MPO434455  

392608 (2011 SF253)          Discovered 2006-Oct-27 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
1940-Oct-21 13:52 00:05 Jupiter 1.94460932482575 1.94460851523742 1.94461013441463 4.54188842524229 4.4449523257151 2429924.077644083 5.3514862515825 123.390421421096 30.7538752460994 -81.6526014962187 1349663.76955434 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:07 2019-Jul-14 14:28
2012-May-13 21:25 < 00:01 Jupiter 1.95047062539869 1.95046985369774 1.95047139709996 4.26068807338679 4.15751505514309 2456061.392246180 0.391184298066226 100.076584722817 29.1711972572867 -78.9243733216339 1917131.70450186 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:07 2019-Jul-14 14:28
2083-Dec-08 09:02 00:05 Jupiter 1.97549685138183 1.9754959477493 1.97549775501604 3.91700043017857 3.80596423773981 2482201.876099330 5.16212799847957 149.824617081081 27.1483481932413 -73.6106513413738 1527819.66356008 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 14:28:07 2019-Jul-14 14:28

Alternate Designations
 2011 SF253 = 2006 VY91 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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