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233734 (2008 SF243)
Classification: Main-belt Asteroid          SPK-ID: 2233734
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02532105684374255 4.3784e-08  
a 2.980592935938949 3.8227e-08 au
q 2.905121172779981 1.309e-07 au
i 2.668479554942245 5.057e-06 deg
node 95.56125314381535 0.0001805 deg
peri 185.3627855263376 0.00025033 deg
M 207.1900121623033 0.00017277 deg
tp 2459798.314029372750
(2022-Aug-06.81402937)
0.00089998 TDB
period 1879.543704167075
5.15
3.6159e-05
9.9e-08
d
yr
n .1915358494733886 3.6848e-09 deg/d
Q 3.056064699097916 3.9195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      5949 days (16.29 yr)  
   first obs. used      2003-10-20  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:23:16  

Additional Information
 Earth MOID = 1.88867 au 
 Jupiter MOID = 1.96276 au 
 T_jup = 3.257 
[ 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 15.9   n/a MPO413119  

233734 (2008 SF243)          Discovered 2008-Sep-29 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ 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
1951-Nov-13 20:18 00:04 Jupiter 1.97604289204853 1.97604219595687 1.9760435881403 3.57422950776448 3.45222029197209 2433964.346023447 3.60124569685901 188.232930166042 25.9328202483117 -88.5261080547879 2076352.80296732 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 07:23:30 2020-Feb-25 07:23
1988-Apr-02 05:54 00:02 Jupiter 1.96224674746612 1.96224603787442 1.96224745705783 3.43700045689776 3.30902600073282 2447253.746107682 1.54335564334396 71.3601262887573 25.9027029169407 84.3731482999526 2048001.47602325 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 07:23:30 2020-Feb-25 07:23
2106-May-02 16:22 00:05 Jupiter 1.97566779129052 1.97566685996297 1.97566872262369 3.55410875950577 3.43136047056148 2490382.181735765 5.13533453185905 253.713221836169 25.7794024933796 -84.5010142273858 2068702.14520683 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 07:23:30 2020-Feb-25 07:23
2142-Sep-22 08:47 00:07 Jupiter 1.9703848362424 1.97038417343898 1.97038549904627 3.43743635390094 3.31001741727667 2503673.866309237 7.224067761016 216.871415314979 23.9076955411245 86.9377160716829 2189179.98605268 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 07:23:30 2020-Feb-25 07:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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