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17867 (1998 KD46)
Classification: Outer Main-belt Asteroid          SPK-ID: 2017867
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06647409572746484 4.3454e-08  
a 3.977960173604906 4.5051e-08 au
q 3.71352886822465 1.7688e-07 au
i 8.19544536565606 5.2831e-06 deg
node 105.0897564797509 3.6493e-05 deg
peri 114.7563969006717 5.7015e-05 deg
M 306.7176619119505 4.6341e-05 deg
tp 2459429.413628706611
(2021-Aug-02.91362871)
0.00037571 TDB
period 2897.937888521669
7.93
4.9229e-05
1.348e-07
d
yr
n .1242262649678967 2.1103e-09 deg/d
Q 4.24239147898516 4.8046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      25490 days (69.79 yr)  
   first obs. used      1950-04-20  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:14:03  

Additional Information
 Earth MOID = 2.71604 au 
 Jupiter MOID = .89139 au 
 T_jup = 3.035 
[ 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 12.4   n/a MPO502305  
diameter diameter 19.388 km 0.324 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.062   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

17867 (1998 KD46)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ 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
1911-Aug-24 05:28 00:02 Jupiter 1.87103411131154 1.87103334057505 1.87103488204804 3.97910693110911 3.86366228146193 2419272.727562963 2.23900736705818 78.8553802324098 35.3373354981465 83.1237175873079 3407971.98083077 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
1934-Oct-23 13:28 00:03 Jupiter 1.87670368055515 1.87670306897784 1.87670429213245 3.79334682391759 3.67243919434333 2427734.061131031 2.50229132900842 94.9878855405201 28.3148436433325 87.7625838670785 3824644.17599001 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
1958-Jan-20 20:05 00:02 Jupiter 1.84590749346118 1.84590687282831 1.84590811409427 3.58183272863711 3.45134691209151 2436224.336892592 2.45135986016191 98.293763741136 25.5038183362477 -84.3049686825885 3254159.06854079 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
1981-Jun-24 04:16 00:02 Jupiter 1.80700676925225 1.80700605792984 1.80700748057486 3.42887413540489 3.289329873311 2444779.678040999 1.79643305069434 80.8069968171334 25.3330953979379 -77.405449928877 2824636.10746004 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2005-Feb-15 05:36 < 00:01 Jupiter 1.78901659460278 1.78901591565981 1.78901727354576 3.38181645458674 3.23879119987624 2453416.733377107 0.638471935192725 58.0237679413107 26.2489143992822 -76.050982750295 2897342.3354815 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2028-Dec-23 06:46 00:01 Jupiter 1.78566351595376 1.78566286437054 1.78566416753698 3.38794018914873 3.2449108670675 2462128.781837181 1.16035242308513 72.6959273120881 27.4632260842075 -84.871366740947 3082335.96508357 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2052-Dec-05 11:54 00:02 Jupiter 1.78456300716335 1.78456234922393 1.78456366510267 3.39948625292087 3.25687419957891 2470876.995702802 2.45198856981719 108.914963556439 28.6579659601219 -89.4855379023906 3093543.50718988 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2076-Nov-07 22:39 00:03 Jupiter 1.78331473342893 1.78331404099309 1.78331542586487 3.40511907770779 3.26265141138101 2479615.443537287 3.22102346248812 132.664453041664 29.9966211782414 87.2236069406306 3093373.31854977 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2100-Aug-20 11:07 00:03 Jupiter 1.78549731493561 1.78549664561519 1.78549798425603 3.40471728850985 3.262410047295 2488300.963419713 3.26230476866041 133.992115095161 29.227825036293 87.970822635616 3126068.29708413 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2124-Mar-09 07:51 00:03 Jupiter 1.81878283319786 1.81878219202554 1.81878347437029 3.48881623762982 3.35267383741716 2496902.827155450 2.69803760963535 117.430083711334 27.1686556352899 -86.7045290970769 3120854.46517388 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2147-Jul-13 06:32 00:02 Jupiter 1.85900975204494 1.85900900986888 1.85901049422111 3.62957506575078 3.50179284240908 2505428.772283562 2.08233070840289 100.77545249126 29.4998502048866 -81.8782492299429 2754405.38385276 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2170-Sep-21 05:41 00:02 Jupiter 1.88050563513471 1.88050491182493 1.8805063584446 3.79862840204618 3.67814249871175 2513899.737038617 2.01673286127565 97.9308580156483 29.4328666803943 -81.9394495105606 2797184.18901891 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14
2193-Nov-16 07:33 00:02 Jupiter 1.87055451635827 1.87055392627724 1.87055510644005 3.94182954255604 3.8252297002788 2522356.814470049 2.30611629876163 105.15875205139 19.7092676431989 -79.136945080842 3831490.64294626 T 21 CATAB v2.0f-lin.ifort 2020-Feb-22 22:14:22 2020-Feb-22 22:14

Alternate Designations
 1998 KD46 = 1999 OV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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