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100698 (1997 YK15)
Classification: Main-belt Asteroid          SPK-ID: 2100698
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117273456658536 4.2207e-08  
a 3.012061009569247 1.8158e-08 au
q 2.374325327029539 1.2719e-07 au
i 1.889438225301626 4.3404e-06 deg
node 89.50848605523682 0.00015581 deg
peri 236.1906809209463 0.00015627 deg
M 227.1902331704707 1.439e-05 deg
tp 2459704.903632290147
(2022-May-05.40363229)
8.0299e-05 TDB
period 1909.387492186079
5.23
1.7266e-05
4.727e-08
d
yr
n .1885421379752687 1.7049e-09 deg/d
Q 3.649796692108955 2.2003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      9944 days (27.23 yr)  
   first obs. used      1993-01-26  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:55:13  

Additional Information
 Earth MOID = 1.36315 au 
 Jupiter MOID = 1.69927 au 
 T_jup = 3.214 
[ 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 15.4   n/a MPO432534  

100698 (1997 YK15)          Discovered 1997-Dec-29 by Spacewatch at Kitt Peak
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
1919-Nov-12 16:35 00:03 Jupiter 1.67893795492807 1.67893758047537 1.67893832938 1.22526583510763 0.701625520393996 2422275.191027280 2.82590528430395 562.753598646642 234.562957564659 -33.1797452420696 2093303.17007402 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55
1966-Aug-30 23:29 00:01 Jupiter 1.72778566623823 1.72778510262812 1.72778622984736 1.5440670294279 1.1847663245499 2439368.478147384 1.46731469075501 139.330309086681 74.3028227525999 -25.795821579176 1447114.83654732 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55
2004-Jun-03 00:25 < 00:01 Jupiter 1.89721804777094 1.89721746271987 1.89721863282147 1.76760450881245 1.49382584846199 2453159.517589436 0.407657261998622 79.8943881542675 34.5965662716638 -81.2808248271503 1791639.14784588 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55
2013-Jun-12 01:40 < 00:01 Jupiter 1.85518516851438 1.85518471089913 1.85518562612942 2.265810447096 2.05444793316477 2456455.569785238 0.216976573933051 50.1999458613563 5.29816314231985 -88.8930983594496 2348422.77774361 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55
2051-Mar-18 13:55 00:01 Jupiter 1.74696485806511 1.74696440900738 1.74696530712223 1.30675141478404 0.85900622760724 2470249.080035291 1.05001172122393 274.377412706277 163.424492911742 -32.6073490333521 1877358.58353441 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55
2098-Jan-05 09:08 00:02 Jupiter 1.69027072071553 1.69027035171951 1.69027108971155 1.22444936012348 0.705012959557311 2487343.880438615 2.42178821051667 518.466497526251 235.489023206274 -33.1684520044816 2111042.75334013 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55
2144-Oct-25 16:52 00:04 Jupiter 1.73186237673721 1.73186146769259 1.73186328578164 1.50990142725846 1.14089375052981 2504438.202906882 3.90197843392529 295.702740551081 76.2967863181797 -32.5463951770893 1402112.84689471 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55
2182-Jul-28 16:54 00:05 Jupiter 1.91322994330647 1.91322775681821 1.91323212979245 1.81327878634569 1.55001378111507 2518228.204427151 4.99124892009255 187.488475531031 44.9537766064402 68.4858491107787 966320.044544919 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55
2191-Aug-09 11:08 00:05 Jupiter 1.85081647324779 1.85081440388521 1.85081854260542 2.18428881131524 1.96362459448455 2521526.963620683 5.35403829704964 54.0174902197687 34.9689620039698 77.8159733134238 449889.908341307 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:55:15 2020-May-20 17:55

Alternate Designations
 1997 YK15 = 2000 KO68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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