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308396 (2005 SF48)
Classification: Main-belt Asteroid          SPK-ID: 2308396
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376408116773062 1.185e-07  
a 3.137264016060976 4.3522e-08 au
q 2.705448450444337 3.8829e-07 au
i 3.543796626572781 1.1543e-05 deg
node 336.3491531886189 0.00016908 deg
peri 13.05556304870663 0.0001714 deg
M 250.9549904963489 2.9026e-05 deg
tp 2459615.292163554475
(2022-Feb-04.79216355)
0.00016626 TDB
period 2029.668114909932
5.56
4.2236e-05
1.156e-07
d
yr
n .1773688995533023 3.6909e-09 deg/d
Q 3.569079581677614 4.9513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      7556 days (20.69 yr)  
   first obs. used      1999-08-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60241  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:11:57  

Additional Information
 Earth MOID = 1.69929 au 
 Jupiter MOID = 1.85117 au 
 T_jup = 3.194 
[ 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 MPO433983  

308396 (2005 SF48)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ 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
1969-May-01 13:40 00:03 Jupiter 1.96158244902023 1.9615811670892 1.96158373095059 2.66334021862182 2.49595065780037 2440343.069588621 3.07054914186014 166.011508905198 42.4299805660215 -88.9552731071789 1051646.8787185 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
1979-Nov-05 12:43 00:02 Jupiter 1.87257884454913 1.87257794823834 1.87257974085949 2.62856461168637 2.45044752316086 2444183.029852107 2.29694212426259 131.504991275788 27.5115806064023 89.3142667266018 1259076.48262784 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
1990-May-04 23:36 00:02 Jupiter 1.92938313967109 1.92938242068883 1.92938385865378 3.09921721097342 2.95417046729919 2448016.483634842 1.57230397646043 140.018106782073 21.8656656264721 -83.2270067961369 1956087.60747235 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
2064-Mar-03 19:37 00:03 Jupiter 1.94901113211726 1.9490097233179 1.94901254091595 2.61179110573988 2.43972764173973 2474983.317620144 3.0388342459211 149.582345961681 42.7851346929489 -88.3111667186758 999510.659134964 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
2074-Sep-07 15:01 00:04 Jupiter 1.88208798918513 1.88208715803569 1.88208882033446 2.67374898141776 2.49976908933839 2478823.125871575 3.8267126215415 147.881862459922 27.5383638654537 -88.1073747670163 1436198.85238036 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
2085-Mar-08 03:58 00:05 Jupiter 1.95772459496526 1.95772350498474 1.95772568494634 3.23885224921241 3.10239434024095 2482657.664937706 4.64652487544635 144.909040105086 32.0696179756442 -80.364152977368 1342946.21681398 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
2159-Jan-07 18:53 00:09 Jupiter 1.93485926584659 1.93485728370338 1.93486124800563 2.56030083450881 2.38319139306147 2509625.286976525 9.11435541093334 406.008319223411 43.5545254629451 -82.1804139105998 1017652.88034147 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
2169-Jul-12 11:31 00:10 Jupiter 1.88625392563266 1.88625316228534 1.88625468898009 2.71098502875327 2.53994874439087 2513463.980100435 9.91392536222947 254.67987647621 25.7271538394205 -87.3226299427878 1387470.02913386 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
2180-Jan-11 19:41 00:11 Jupiter 1.9773522912484 1.97735011853028 1.97735446396855 3.36234992790884 3.23244073493133 2517299.320430802 10.7714484987439 189.031352925033 47.1224935679649 -71.0982893273739 772465.690888722 T 6 CATAB v2.0f-lin.ifort 2020-May-21 20:12:00 2020-May-21 20:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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