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103072 (1999 XJ151)
Classification: Main-belt Asteroid          SPK-ID: 2103072
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3395318055342129 3.6043e-08  
a 2.751172911436346 1.2594e-08 au
q 1.817062205479546 1.003e-07 au
i 7.733921093642842 5.8281e-06 deg
node 25.56848075296816 3.1639e-05 deg
peri 82.76947563634279 3.3151e-05 deg
M 216.2267986122706 8.6301e-06 deg
tp 2459866.157300436656
(2022-Oct-13.65730044)
4.116e-05 TDB
period 1666.768395251497
4.56
1.1445e-05
3.133e-08
d
yr
n .2159868167800721 1.483e-09 deg/d
Q 3.685283617393146 1.687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      9451 days (25.88 yr)  
   first obs. used      1994-09-29  
   last obs. used      2020-08-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53212  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:44:58  

Additional Information
 Earth MOID = .852664 au 
 Jupiter MOID = 1.57004 au 
 T_jup = 3.247 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457308.5 (2015-Oct-13.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3416450273105739 3.6994e-08  
q 1.806191287411171 1.0373e-07 au
tp 2456535.102548252979
(2013-Aug-30.60254825)
3.4305e-05 TDB
node 26.56613377806357 3.1388e-05 deg
peri 80.95089283363559 3.2839e-05 deg
i 7.770319349230462 5.8668e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      9451 days (25.88 yr)  
   first obs. used      1994-09-29  
   last obs. used      2020-08-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53212  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:44:58  

Additional Information
 Jupiter MOID = 1.57004 au 
 T_jup = 3.247 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.368572967297464E-15 -3.827370009611002E-15 -5.576800004745368E-13 2.093862776009105E-14 -1.680833252883455E-13 -4.106892329976458E-15
q -3.827370009611002E-15 1.075918248893634E-14 1.554274038862574E-12 -5.913512613140351E-14 4.774039102173679E-13 1.227537625117144E-14
tp -5.576800004745368E-13 1.554274038862574E-12 1.176804247003891E-9 -2.072108195054942E-11 3.43148795440598E-10 4.78170572321365E-12
node 2.093862776009105E-14 -5.913512613140351E-14 -2.072108195054942E-11 9.851934986938236E-10 -9.811824666452234E-10 5.294108238607515E-11
peri -1.680833252883455E-13 4.774039102173679E-13 3.43148795440598E-10 -9.811824666452234E-10 1.078412672730239E-9 -5.109127900111045E-11
i -4.106892329976458E-15 1.227537625117144E-14 4.78170572321365E-12 5.294108238607515E-11 -5.109127900111045E-11 3.441879631980053E-11

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 15.86   n/a E2021B55  
diameter diameter 3.213 km 0.880 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.082   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

103072 (1999 XJ151)          Discovered 1999-Dec-13 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1902-Dec-01 02:44 00:02 Jupiter 1.76545814180049 1.76545641562674 1.76545986800042 1.13381587291393 0.570954135597703 2416084.613901707 2.24294123470526 3095.66695636732 706.243572371285 9.09767910260303 546253.43915907 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:00 2021-Apr-13 15:45
1924-Sep-08 06:32 00:02 Jupiter 1.86451437514339 1.86451270413362 1.86451604920757 0.737437507141598 n/a 2424036.772025642 1.83009287498602 3952.39717546724 25.4436971012886 -88.8484907252985 10957501.659584 F 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:00 2021-Apr-13 15:45
1961-Oct-10 11:14 00:01 Jupiter 1.61487627155918 1.61487556801696 1.61487697510265 0.801064130551311 n/a 2437582.967972460 1.00282660624343 89.0821496966984 17.7348266203952 69.7118784821518 12807332.941298 F 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:00 2021-Apr-13 15:45
2020-Sep-09 04:46 < 00:01 Jupiter 1.57048197032143 1.57048143530818 1.57048250533522 0.690056590575762 n/a 2459101.698487731 0.257274406718213 64.3251823638519 16.4866512077126 70.2845837308298 13467136.6601841 F 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:00 2021-Apr-13 15:45
2079-Aug-07 23:56 00:01 Jupiter 1.63782226872177 1.63782136350303 1.63782317394061 0.513848284592274 n/a 2480618.497118442 1.25732091327854 60.8991318311271 40.0193004062081 62.941629039177 5749512.32690809 F 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:00 2021-Apr-13 15:45
2116-Sep-02 19:55 00:02 Jupiter 1.79575557821747 1.79575379567743 1.79575736096411 1.56385291530596 1.22567343186172 2494158.329838697 2.13710892372743 1181.44369683507 191.264426841162 82.122175656226 922154.310071381 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:00 2021-Apr-13 15:45
2138-Jun-15 07:54 00:03 Jupiter 1.81687379078494 1.81687156703491 1.81687601470162 0.290036389409122 n/a 2502113.829328925 2.56852114289927 918.259475269875 33.9640981145675 -83.3940656454892 7947412.72809069 F 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:00 2021-Apr-13 15:45
2175-Jul-08 02:35 00:03 Jupiter 1.62417769951601 1.62417616824058 1.62417923077851 1.16256470128145 0.555463447195732 2515650.607899915 2.97102742426746 2473.10874484023 514.441405653669 -7.47029067130516 667874.707326401 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:00 2021-Apr-13 15:45

Alternate Designations
 1999 XJ151 = 1994 TP8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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