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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457114.5 (2015-Apr-02.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07984410696606263 6.4678e-08  
q 2.861592329049565 2.1196e-07 au
tp 2457626.485406843179
(2016-Aug-25.98540684)
0.00028923 TDB
node 28.89584275305062 3.7883e-05 deg
peri 297.2394704477379 6.611e-05 deg
i 10.78758731343138 8.3291e-06 deg
  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
 Jupiter MOID = 1.96338 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.183196657270673E-15 -1.337924459811079E-14 2.81107524861816E-12 -3.38981161675053E-14 5.672022733386422E-13 -7.687581541096233E-15
q -1.337924459811079E-14 4.492506804991419E-14 -7.323840841620472E-12 1.050494657794002E-13 -1.606298987620996E-12 3.359053461113165E-14
tp 2.81107524861816E-12 -7.323840841620472E-12 8.365407651207362E-8 -9.546703732673273E-11 1.571444265894936E-8 4.611204167904653E-12
node -3.38981161675053E-14 1.050494657794002E-13 -9.546703732673273E-11 1.435094753818164E-9 -1.426908342498044E-9 -6.010167951850181E-12
peri 5.672022733386422E-13 -1.606298987620996E-12 1.571444265894936E-8 -1.426908342498044E-9 4.370484776117472E-9 6.459899547087607E-12
i -7.687581541096233E-15 3.359053461113165E-14 4.611204167904653E-12 -6.010167951850181E-12 6.459899547087607E-12 6.937386732772051E-11

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

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