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213150 (2000 KN54)
Classification: Main-belt Asteroid          SPK-ID: 2213150
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219596703278719 5.1123e-08  
a 2.76043882289251 2.0945e-08 au
q 2.154255557782727 1.4254e-07 au
i 17.72180417332753 5.3945e-06 deg
node 109.1749311754951 2.0432e-05 deg
peri 131.9422600602963 2.4946e-05 deg
M 173.2513915954985 1.8557e-05 deg
tp 2458394.305468773700
(2018-Oct-02.80546877)
8.0914e-05 TDB
period 1675.195959863269
4.59
1.9066e-05
5.22e-08
d
yr
n .2149002317492358 2.4459e-09 deg/d
Q 3.366622088002293 2.5545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      7558 days (20.69 yr)  
   first obs. used      2000-05-04  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50328  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:32  

Additional Information
 Earth MOID = 1.17701 au 
 Jupiter MOID = 1.86493 au 
 T_jup = 3.239 
[ 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 15.58   n/a MPCxxxxx  

213150 (2000 KN54)          Discovered 2000-May-27 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
1906-Jul-24 02:16 00:04 Jupiter 1.9004153151672 1.90041392469479 1.90041670569407 3.96984569001198 3.85593918641166 2417415.594565069 3.57794584430926 554.49826945706 22.5056737197979 -84.452442073599 2103021.09849836 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:41:33 2021-Apr-13 23:41
1988-Dec-28 09:12 < 00:01 Jupiter 1.86937369897346 1.86937305453691 1.86937434341 3.23208609657176 3.08871665882462 2447523.883230910 0.996914788602937 154.918448376313 36.5775517340305 -88.5502350590578 1564320.80813569 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:41:33 2021-Apr-13 23:41
2049-Jan-13 22:25 00:01 Jupiter 1.9003539531756 1.90035341187757 1.90035449447504 4.16475028263467 4.05631709068109 2469455.434152042 1.03962200601133 161.574261752163 21.4085757167239 -85.1279289103691 2484100.23883094 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:41:33 2021-Apr-13 23:41
2071-May-03 18:36 00:02 Jupiter 1.9915398068628 1.99153862258379 1.99154099117836 2.0157255697625 1.79235288201855 2477600.274812337 2.3500457955782 653.08097422949 72.3682834179952 -72.2524803169946 1413872.61746278 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:41:33 2021-Apr-13 23:41
2131-Jun-25 23:53 00:04 Jupiter 1.84901546965791 1.84901466903622 1.84901627029107 3.56244564074008 3.43144741410992 2499567.495390970 3.8531586407127 402.692082053056 36.8443830477306 84.168042507177 1666068.73770488 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:41:33 2021-Apr-13 23:41
2191-Jul-06 20:22 00:06 Jupiter 1.91705995572589 1.91705732052279 1.9170625910857 4.33016190528858 4.22689411658993 2521493.348549028 5.53536891522078 896.627239284661 19.0963409721802 -82.2861349058916 2517931.19755345 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 23:41:33 2021-Apr-13 23:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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