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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197573458605827 3.9006e-08  
a 2.779310535453853 1.3272e-08 au
q 2.230192540424623 1.1165e-07 au
i 9.475568701201357 4.4291e-06 deg
node 67.91279501843952 2.5814e-05 deg
peri 109.3340329979674 2.8699e-05 deg
M 62.14310604596663 1.1384e-05 deg
tp 2458708.357667047956
(2019-Aug-12.85766705)
5.2853e-05 TDB
period 1692.403977762901
4.63
1.2122e-05
3.319e-08
d
yr
n .2127151700954194 1.5236e-09 deg/d
Q 3.328428530483084 1.5894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      10272 days (28.12 yr)  
   first obs. used      1992-05-03  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51807  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:44:14  

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 1.8090911722842 1.80909001094556 1.80909233375313 1.14988287169867 0.621147288057279 2420572.610551343 2.38094536798501 1837.04123360391 369.983138128557 43.2883282025634 2016432.46461632 T 21 CATAB v2.0f-lin.ifort 2020-Jun-23 21:44:33 2020-Jun-23 21:44
1976-Mar-01 05:40 < 00:01 Jupiter 1.81615485478564 1.81615417720223 1.81615553237164 2.46698250182429 2.2700744531921 2442838.735888585 0.960694631579483 190.808920816244 11.9367349030014 -83.7390978940165 1571163.66526765 T 21 CATAB v2.0f-lin.ifort 2020-Jun-23 21:44:33 2020-Jun-23 21:44
1998-Oct-10 07:05 < 00:01 Jupiter 1.7247210650319 1.72472063739183 1.72472149267659 1.25648648423511 0.772362847939197 2451096.795132644 0.457186282338286 515.895745131159 381.185311991454 -7.70041634657827 1266422.0397597 T 21 CATAB v2.0f-lin.ifort 2020-Jun-23 21:44:33 2020-Jun-23 21:44
2059-Sep-15 02:01 < 00:01 Jupiter 1.95605254272028 1.95605176359755 1.95605332184478 3.11514430718518 2.97288935662852 2473351.584143662 0.940098931327578 139.761841526822 14.3908531512888 -79.6484162173807 1898969.50873107 T 21 CATAB v2.0f-lin.ifort 2020-Jun-23 21:44:33 2020-Jun-23 21:44
2082-Apr-29 23:14 00:01 Jupiter 1.70363541359545 1.70363496227101 1.70363586492163 1.78658851918647 1.48240611836972 2481614.468400017 1.45545751660976 282.959300204693 100.688283401312 -80.389647319656 1105169.80956364 T 21 CATAB v2.0f-lin.ifort 2020-Jun-23 21:44:33 2020-Jun-23 21:44
2104-Nov-27 16:42 00:02 Jupiter 1.86362482795482 1.86362368295142 1.86362597299223 1.341834923346 0.94420101769438 2489861.195736859 2.15545532421854 643.598940039491 122.941041193438 62.3059411689668 2304100.06972528 T 21 CATAB v2.0f-lin.ifort 2020-Jun-23 21:44:33 2020-Jun-23 21:44
2165-Nov-13 19:49 00:03 Jupiter 1.76376967523116 1.76376829365973 1.76377105682635 2.35409925392835 2.1404006402842 2512127.325439477 3.24461034918272 389.513062840699 22.5660325247981 -87.9380818171442 1103053.86799028 T 21 CATAB v2.0f-lin.ifort 2020-Jun-23 21:44:33 2020-Jun-23 21:44
2188-Jun-27 17:37 00:04 Jupiter 1.74020356920561 1.74020226307492 1.74020487550337 1.32553646782821 0.885195865033015 2520389.233996906 3.95792387493839 1272.88921763361 313.90276466688 -60.873627241118 1303103.36386336 T 21 CATAB v2.0f-lin.ifort 2020-Jun-23 21:44:33 2020-Jun-23 21:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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