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308742 (2006 JL14)
Classification: Main-belt Asteroid          SPK-ID: 2308742
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 .2597178137214277 7.8158e-08  
a 2.585978202028286 2.3857e-08 au
q 1.914353597066231 1.9476e-07 au
i 11.37329841887211 6.0662e-06 deg
node 276.5416828900425 5.5883e-05 deg
peri 2.168487687959503 6.2615e-05 deg
M 102.4396647293146 2.406e-05 deg
tp 2458568.283478134542
(2019-Mar-25.78347813)
0.00010202 TDB
period 1518.92285359109
4.16
2.102e-05
5.755e-08
d
yr
n .2370100621956379 3.2799e-09 deg/d
Q 3.257602806990341 3.0053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      7814 days (21.39 yr)  
   first obs. used      1998-06-26  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:56:54  

Additional Information
 Earth MOID = .897957 au 
 Jupiter MOID = 1.89685 au 
 T_jup = 3.347 
[ 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 16.4   n/a MPO348877  

308742 (2006 JL14)          Discovered 2006-May-04 by Siding Spring Survey at Siding Spring
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
1941-Oct-03 02:14 00:03 Jupiter 1.94367124044998 1.94367010542576 1.94367237550226 2.99793924301899 2.84887170085883 2430270.592954933 2.77868721293598 467.935103017288 27.1549193231008 -82.8939151136939 2229107.27295834 T 14 CATAB v2.0f-lin.ifort 2019-Dec-14 18:57:05 2019-Dec-14 18:57
1954-Sep-01 21:47 00:02 Jupiter 1.94810145701578 1.9480999967474 1.94810291728404 3.2080407781937 3.06951754383008 2434987.407602326 2.17285921063905 259.618481955522 69.8453534341866 -89.224634888691 1628136.62714895 T 14 CATAB v2.0f-lin.ifort 2019-Dec-14 18:57:05 2019-Dec-14 18:57
2025-Apr-13 07:55 < 00:01 Jupiter 1.88513205178907 1.88513129988614 1.88513280370839 3.15903140042804 3.01344399522172 2460778.829917671 0.67824876718111 314.059847494204 9.11320012452597 -83.9980182477674 2234664.37146347 T 14 CATAB v2.0f-lin.ifort 2019-Dec-14 18:57:05 2019-Dec-14 18:57
2095-Nov-19 00:12 00:03 Jupiter 1.98240704545436 1.98240451198134 1.98240957897921 3.05106194459144 2.90765189406345 2486565.508208078 3.39757608341343 547.855932925277 23.5381281633665 -76.9006184789203 2235286.58297986 T 14 CATAB v2.0f-lin.ifort 2019-Dec-14 18:57:05 2019-Dec-14 18:57
2108-Oct-19 01:58 00:04 Jupiter 1.9179618879673 1.91796071769046 1.91796305828241 3.19249895181796 3.05103209574051 2491282.581754295 3.69555588062403 642.332541496004 43.1307063190253 86.2340870844139 1869905.79059192 T 14 CATAB v2.0f-lin.ifort 2019-Dec-14 18:57:05 2019-Dec-14 18:57
2179-Jun-01 12:49 00:06 Jupiter 1.89098869730664 1.89098696377264 1.8909904311973 3.17139620712394 3.02686346208075 2517075.034072519 6.39181173680145 1364.53672720434 15.8308740139145 -86.4140211045324 2281237.98595937 T 14 CATAB v2.0f-lin.ifort 2019-Dec-14 18:57:05 2019-Dec-14 18:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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