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JPL Small-Body Database Browser
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97296 (1999 XS179)
Classification: Main-belt Asteroid          SPK-ID: 2097296
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220811679548481 3.6591e-08  
a 3.169439836889971 2.661e-08 au
q 2.78251091983982 1.2038e-07 au
i 3.60778231931084 4.7235e-06 deg
node 40.79207099887262 6.8959e-05 deg
peri 35.81460432901628 7.1909e-05 deg
M 245.0227969576943 2.0969e-05 deg
tp 2459658.735701987682
(2022-Mar-20.23570199)
0.00012121 TDB
period 2060.972492332889
5.64
2.5955e-05
7.106e-08
d
yr
n .1746748204254309 2.1998e-09 deg/d
Q 3.556368753940122 2.9859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      7209 days (19.74 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:47:22  

Additional Information
 Earth MOID = 1.79875 au 
 Jupiter MOID = 1.70124 au 
 T_jup = 3.188 
[ 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 14.5   n/a MPO439675  

97296 (1999 XS179)          Discovered 1999-Dec-10 by LINEAR at Socorro
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
1902-Apr-24 13:40 00:04 Jupiter 1.75968771141343 1.75968688019149 1.75968854263607 2.38824821823188 2.17739136309278 2415864.069436381 3.95803479302063 102.638642630638 10.3202976178009 -87.2436872460352 1734155.64897003 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
1912-Nov-25 11:00 00:03 Jupiter 1.73295241688749 1.73295188816356 1.73295294561123 1.9824931483143 1.71835112403385 2419731.958174538 3.4365230009914 77.3157107489276 14.7402679000848 87.5048731944554 2585146.43552002 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
1923-Jul-10 15:58 00:03 Jupiter 1.89235528007939 1.89235423623323 1.89235632392608 2.47265446673151 2.28447271273488 2423611.165190871 2.93497657518774 94.7071947196127 10.1713089381244 76.7453255293226 1996661.28861536 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
1998-Apr-28 16:18 < 00:01 Jupiter 1.88799676897454 1.88799623310019 1.88799730484888 3.36366343657871 3.22753165202582 2450932.178906338 0.636452501982388 47.8550709771855 18.6176328179444 82.358083624842 2652471.65033465 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
2008-Nov-25 13:32 < 00:01 Jupiter 1.72552066106652 1.7255202341698 1.72552108796314 2.18855920813288 1.95141811086566 2454796.064150932 0.322820915383903 52.6329901303544 4.83733209895902 83.2869212671614 2592865.25738292 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
2019-Jul-01 06:06 < 00:01 Jupiter 1.74874673626664 1.74874635696622 1.74874711556696 2.00940457412178 1.75185252261966 2458665.754105930 0.353717839504942 59.3622234268023 11.0145356128154 81.9525076991251 2861673.75859239 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
2030-Feb-13 07:45 < 00:01 Jupiter 1.94315406693429 1.94315353160062 1.94315460226807 2.66309592886279 2.49404856003011 2462545.823153409 0.701351455986145 57.2507227933639 12.0588999360277 79.4728363725661 2756701.14556406 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
2104-Nov-28 04:38 00:03 Jupiter 1.83145915133722 1.83145813429281 1.83146016838299 3.02779068542467 2.8709835061455 2489861.692998254 3.1338656005081 116.092628698562 16.3413722042756 79.5166867578181 2041175.42853521 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
2115-Jun-26 12:36 00:04 Jupiter 1.70593642054116 1.70593599745977 1.70593684362244 2.04572775249046 1.78660925514627 2493724.024791535 3.5393955658549 96.9123160307376 25.5937317656665 -75.442913500035 2142893.41582298 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47
2126-Jan-28 15:05 00:04 Jupiter 1.78118075809494 1.78117966049182 1.78118185569724 2.09807232309712 1.85764035194854 2497593.128166731 3.88533445542965 58.1606408786277 13.8633993298865 83.1749899024002 1345181.20965653 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 06:47:26 2019-Jul-13 06:47

Alternate Designations
 1999 XS179 = 1998 SG94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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