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JPL Small-Body Database Browser
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47348 (1999 XJ50)
Classification: Main-belt Asteroid          SPK-ID: 2047348
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197573446330041 3.9874e-08  
a 2.779310530500517 1.3916e-08 au
q 2.230192570568155 1.1449e-07 au
i 9.475570021524605 4.4562e-06 deg
node 67.91278886362448 2.6139e-05 deg
peri 109.3340507079105 2.9047e-05 deg
M 62.14309423241041 1.1425e-05 deg
tp 2458708.357723365919
(2019-Aug-12.85772337)
5.3054e-05 TDB
period 1692.403973238552
4.63
1.2711e-05
3.48e-08
d
yr
n .2127151706640766 1.5976e-09 deg/d
Q 3.328428490432878 1.6665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      9862 days (27.00 yr)  
   first obs. used      1992-05-03  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51442  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:35:29  

Additional Information
 Earth MOID = 1.25479 au 
 Jupiter MOID = 1.71153 au 
 T_jup = 3.286 
[ 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 14.6   n/a MPO337636  

47348 (1999 XJ50)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ 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
1915-Mar-16 02:39 00:02 Jupiter 1.80909119209845 1.80908998674347 1.80909239759648 1.14988293349136 0.621147410705144 2420572.610715508 2.48748724771876 1913.65244155197 374.741208443783 43.3433103476829 1991359.04328378 T 19 CATAB v2.0e-lin.ifort 2019-May-30 04:35:35 2019-May-30 04:35
1976-Mar-01 05:40 < 00:01 Jupiter 1.81615482861488 1.81615414098812 1.81615551624433 2.46698290477742 2.27007488813719 2442838.735949218 0.999157497959193 192.504705285255 12.0933269072551 -83.7449570881993 1552295.75428983 T 19 CATAB v2.0e-lin.ifort 2019-May-30 04:35:35 2019-May-30 04:35
1998-Oct-10 07:05 < 00:01 Jupiter 1.72472112523439 1.724720691035 1.72472155943898 1.25648697286032 0.772363665033337 2451096.795168758 0.470757620221732 521.726205236713 389.870952008883 -7.42795729608382 1251777.36738946 T 19 CATAB v2.0e-lin.ifort 2019-May-30 04:35:35 2019-May-30 04:35
2059-Sep-15 02:01 < 00:01 Jupiter 1.95605237597415 1.95605155721305 1.95605319473736 3.11514388360525 2.97288890036314 2473351.584064164 0.988373963889511 144.831567873861 14.6801137148831 -79.4384454671581 1857857.64600403 T 19 CATAB v2.0e-lin.ifort 2019-May-30 04:35:35 2019-May-30 04:35
2082-Apr-29 23:14 00:02 Jupiter 1.70363540731977 1.7036349437974 1.70363587084407 1.78658846060419 1.48240604653117 2481614.468293224 1.52843422499556 286.202245814234 104.951668799296 -80.8291024174876 1063467.51576937 T 19 CATAB v2.0e-lin.ifort 2019-May-30 04:35:35 2019-May-30 04:35
2104-Nov-27 16:42 00:02 Jupiter 1.86362506320041 1.8636238630455 1.86362626339335 1.34183575026174 0.944202253613318 2489861.195588804 2.26340882547846 673.879035330908 124.424410226056 62.3596453101628 2278305.36706135 T 19 CATAB v2.0e-lin.ifort 2019-May-30 04:35:35 2019-May-30 04:35
2165-Nov-13 19:48 00:03 Jupiter 1.76376950264179 1.76376804651372 1.76377095879652 2.35409874082575 2.14040005399833 2512127.325213685 3.40432208221151 408.464544949509 22.839091330031 -88.0150529337342 1090157.06338998 T 19 CATAB v2.0e-lin.ifort 2019-May-30 04:35:35 2019-May-30 04:35
2188-Jun-27 17:37 00:04 Jupiter 1.74020378037453 1.74020241527849 1.74020514565407 1.32553648581741 0.88519595869545 2520389.233734329 4.1520005718629 1330.22603232843 317.899136092036 -60.7866626144841 1286413.76908594 T 19 CATAB v2.0e-lin.ifort 2019-May-30 04:35:35 2019-May-30 04:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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