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97279 (1999 XT144)
Classification: Main-belt Asteroid          SPK-ID: 2097279
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06146062525871017 4.5046e-08  
a 3.184755823953528 3.1885e-08 au
q 2.989018739717026 1.5705e-07 au
i 18.20146429152247 5.0076e-06 deg
node 104.4335266045499 1.5118e-05 deg
peri 341.3457629337406 5.0438e-05 deg
M 230.6518318051768 5.1344e-05 deg
tp 2459746.382502960353
(2022-Jun-15.88250296)
0.00030108 TDB
period 2075.929677344081
5.68
3.1176e-05
8.536e-08
d
yr
n .1734162789466836 2.6043e-09 deg/d
Q 3.380492908190031 3.3845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      1999-12-02  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58502  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:19:04  

Additional Information
 Earth MOID = 2.0099 au 
 Jupiter MOID = 1.80247 au 
 T_jup = 3.117 
[ 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 14.17   n/a E2021B10  

97279 (1999 XT144)          Discovered 1999-Dec-06 by Korlevic, K. at Visnjan
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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
1997-Nov-03 20:26 < 00:01 Jupiter 1.94811086872226 1.94811007614247 1.94811166130304 4.47320960104282 4.37493093126482 2450756.351733978 0.966008738535274 95.2050992177354 21.4782255514066 68.693770067169 3130250.75612664 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 20:19:05 2020-Nov-12 20:19
2008-Sep-26 20:28 < 00:01 Jupiter 1.81016371868866 1.81016326979683 1.8101641675809 4.96828901346863 4.87319647559586 2454736.352755770 0.393220652764674 87.641006226133 17.517302211224 81.4159838065008 3735218.47567934 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 20:19:05 2020-Nov-12 20:19
2019-Sep-11 10:32 < 00:01 Jupiter 1.93572941933872 1.93572898290165 1.93572985577578 4.9293442991457 4.83976132124769 2458737.938650628 0.261063977411725 107.066787592726 20.772318823224 89.2963507047629 4066159.17563198 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 20:19:05 2020-Nov-12 20:19
2127-Dec-18 20:38 00:05 Jupiter 1.87115486134279 1.87115332193422 1.87115640080136 4.64734806425646 4.54890060501489 2498282.359881573 4.58989949243426 517.733978719205 22.2586675178082 81.2755792368934 3236701.462365 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 20:19:05 2020-Nov-12 20:19
2138-Nov-23 09:43 00:05 Jupiter 1.82527716098422 1.82527620602808 1.8252781159911 4.99802241810912 4.90429660492407 2502274.904750286 4.67576808648781 558.857271020389 23.0824965447292 -85.8044680505483 3910012.08928028 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 20:19:05 2020-Nov-12 20:19

Alternate Designations
 1999 XT144 = 2001 FJ151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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