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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08126437907130717 6.2434e-08  
a 3.109094754638097 4.5936e-08 au
q 2.856436099928574 2.0944e-07 au
i 10.78793212292635 8.2506e-06 deg
node 28.86754585781623 2.9792e-05 deg
peri 296.8382190989217 5.6577e-05 deg
M 247.1997966419904 4.9337e-05 deg
tp 2459627.917670296914
(2022-Feb-17.41767030)		 0.00028044 TDB
period 2002.39321014354
5.48		 4.4377e-05
1.215e-07		 d
yr
n .179784868514508 3.9844e-09 deg/d
Q 3.36175340934762 4.9669e-08 au
   Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:23:51  

Additional Information
 Earth MOID = 1.86647 au 
 Jupiter MOID = 1.9648 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 13:53 00:05 Jupiter 1.94460946224834 1.9446086727411 1.94461025175602 4.54188815218277 4.44495205362569 2429924.078190537 4.92150691275196 102.843444071392 27.9671608834681 -79.0386741969137 1374604.06596369 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:54 2020-May-22 01:24
2012-May-13 21:25 < 00:01 Jupiter 1.95047079349019 1.95047011126109 1.9504714757194 4.26068901426412 4.15751602837102 2456061.392225494 0.390462248293654 78.5336218093942 25.1701604859346 -77.3910731745857 2029529.15630602 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:54 2020-May-22 01:24
2083-Dec-08 09:01 00:05 Jupiter 1.9754969144262 1.97549603615187 1.97549779270232 3.91700301547251 3.80596690205294 2482201.875487182 4.69374514162031 133.381170418293 22.5642374987464 -70.8462453245022 1740146.48409692 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:54 2020-May-22 01:24

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