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382714 (2002 XJ2)
Classification: Main-belt Asteroid          SPK-ID: 2382714
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219239900999982 5.0218e-08  
a 3.086753333974517 3.2125e-08 au
q 2.40172871764442 1.5509e-07 au
i 14.27160218364104 7.4467e-06 deg
node 231.3691806067672 2.6609e-05 deg
peri 259.5969828371092 3.4054e-05 deg
M 42.0606792561541 1.7741e-05 deg
tp 2458769.067100216331
(2019-Oct-12.56710022)
9.7674e-05 TDB
period 1980.848749843487
5.42
3.0923e-05
8.466e-08
d
yr
n .1817402767517937 2.8372e-09 deg/d
Q 3.771777950304613 3.9255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      6365 days (17.43 yr)  
   first obs. used      2002-11-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53632  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:43:51  

Additional Information
 Earth MOID = 1.46536 au 
 Jupiter MOID = 1.72129 au 
 T_jup = 3.141 
[ 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 15.8   n/a MPO471931  

382714 (2002 XJ2)          Discovered 2002-Dec-01 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ 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
1903-Aug-23 10:04 00:08 Jupiter 1.75667468419695 1.75667336894228 1.75667599949096 2.06214106233239 1.8133058627512 2416349.919206530 7.70783845260133 912.013938615984 155.336375050842 -54.1866391428003 408396.194761421 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
1912-Dec-29 00:00 00:05 Jupiter 1.85044126230099 1.85043872738909 1.85044379728893 3.82454923237224 3.70293061973645 2419765.500040232 5.07461035758346 668.875141530606 42.4290504851183 81.7439280480793 1351534.02782952 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
1964-Jan-22 00:09 00:03 Jupiter 1.89937703790446 1.8993755066581 1.89937856916378 4.62125426128784 4.52372588353252 2438416.506050789 2.62736403255375 305.3695653147 38.2377186071044 79.3845238445411 1727592.64366752 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
1973-May-24 15:24 00:03 Jupiter 1.72247853144386 1.7224773426596 1.72247972022801 1.90212124246388 1.62313663578515 2441827.141803331 2.88077789314031 366.158849367759 171.559143535402 -46.3059169560686 529972.977479186 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
2034-Mar-17 23:44 00:01 Jupiter 1.72834051515313 1.72833951742799 1.72834151287799 2.47295632146946 2.26613238382614 2464039.488563839 1.31911272610558 193.712463498383 72.2586055125432 -86.4964975596288 617843.643823681 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
2043-Jul-08 02:30 00:02 Jupiter 1.88237211802115 1.88237071480018 1.88237352124651 3.72062748280382 3.59765432069151 2467438.604471971 1.52487122159565 240.123949992462 44.0797407818551 80.3510032797315 1300009.76158869 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
2094-Aug-03 09:39 00:04 Jupiter 1.87660056687344 1.87659821112263 1.87660292266074 4.67540632305653 4.57784929811062 2486092.901899392 3.81031428111797 461.080498601298 38.7615915632996 77.6390240280016 1759779.97893984 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
2103-Dec-28 17:56 00:06 Jupiter 1.74211004993595 1.74210865990266 1.74211143999876 1.36759332017963 0.947576701578421 2489526.247205168 6.46630759259075 3368.37237844895 424.646083570296 -17.1100697005361 294487.056808 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
2164-Oct-12 14:33 00:09 Jupiter 1.69964520874741 1.69964413635291 1.69964628118828 2.84070906571642 2.65949673914712 2511730.106333854 8.68625400291833 1029.85744024378 52.92168246403 -82.6802570274567 748268.522544039 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44
2174-Jan-22 17:22 00:08 Jupiter 1.90573393255193 1.90572980594795 1.90573805932166 3.55991195590966 3.43279086474557 2515119.223623704 8.24941530837673 960.661790542325 43.6485183388063 81.5609677800097 1128596.47107332 T 13 CATAB v2.0f-lin.ifort 2020-May-22 00:43:53 2020-May-22 00:44

Alternate Designations
 2002 XJ2 = 2004 GW81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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