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79515 (1998 KU29)
Classification: Outer Main-belt Asteroid          SPK-ID: 2079515
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086824461156816 4.5259e-08  
a 3.969960171281019 5.2619e-08 au
q 3.538495188884367 1.9224e-07 au
i 8.485733708906549 5.4651e-06 deg
node 91.6694747777796 3.2728e-05 deg
peri 117.2205433421792 4.2199e-05 deg
M 306.1936132542177 2.8939e-05 deg
tp 2459432.326191069446
(2021-Aug-05.82619107)
0.00023738 TDB
period 2889.200301062515
7.91
5.7442e-05
1.573e-07
d
yr
n .1246019529582662 2.4773e-09 deg/d
Q 4.401425153677671 5.8338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      8004 days (21.91 yr)  
   first obs. used      1998-05-22  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:41:37  

Additional Information
 Earth MOID = 2.5447 au 
 Jupiter MOID = .738123 au 
 T_jup = 3.028 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457068.5 (2015-Feb-15.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1088870345122136 4.5187e-08  
q 3.538085226840252 1.9212e-07 au
tp 2456534.102920942687
(2013-Aug-29.60292094)
0.00020723 TDB
node 91.71460026018048 3.2729e-05 deg
peri 116.3733435050822 4.2187e-05 deg
i 8.485447238098528 5.4648e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      8004 days (21.91 yr)  
   first obs. used      1998-05-22  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:41:37  

Additional Information
 Jupiter MOID = .738123 au 
 T_jup = 3.028 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.04187270255024E-15 -8.429003178892117E-15 6.752566456828153E-13 -1.019491413669494E-15 9.814764531246055E-14 -2.347560769565744E-16
q -8.429003178892117E-15 3.690849152940671E-14 1.394373121333995E-12 4.476381937552027E-15 1.697018010377741E-13 2.919288267837178E-15
tp 6.752566456828153E-13 1.394373121333995E-12 4.294563703094479E-8 -3.514828297872405E-11 5.554604096803591E-9 8.733121301615725E-12
node -1.019491413669494E-15 4.476381937552027E-15 -3.514828297872405E-11 1.071214483821719E-9 -1.063637182581016E-9 -2.026325535362016E-11
peri 9.814764531246055E-14 1.697018010377741E-13 5.554604096803591E-9 -1.063637182581016E-9 1.779725402952807E-9 2.118822023594479E-11
i -2.347560769565744E-16 2.919288267837178E-15 8.733121301615725E-12 -2.026325535362016E-11 2.118822023594479E-11 2.986402585501817E-11

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 13.4   n/a MPO299467  
diameter diameter 10.999 km 0.649 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.077   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

79515 (1998 KU29)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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-Jan-01 01:04 00:02 Jupiter 1.9660138350364 1.96601313957703 1.96601453049577 4.33297200421857 4.2323730378515 2419037.544366937 1.93465777231807 80.7034611964078 32.1242319856066 85.485640219811 3426453.54877963 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
1934-Sep-04 00:58 00:03 Jupiter 1.96311218400092 1.96311153506737 1.96311283293448 4.30563219725289 4.20422765135224 2427684.540284033 2.56932748021019 91.6426189950991 30.0624077685376 86.272407996252 3591439.8978922 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
1958-May-22 21:58 00:03 Jupiter 1.95968266898886 1.95968204807406 1.95968328990365 4.29444776202626 4.19259262674577 2436346.414942447 2.59132559891347 91.5230430994031 28.9493142338661 88.2000682773549 3602052.90492624 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
1982-Feb-12 02:54 00:02 Jupiter 1.95741439940278 1.95741380433535 1.95741499447022 4.2877944585403 4.18565776680504 2445012.620798780 1.84892532803906 77.7887219628333 27.1366244248808 -86.8815506618907 3580742.31027377 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2005-Oct-24 15:02 < 00:01 Jupiter 1.96090257820697 1.96090196770833 1.9609031887056 4.28846900536569 4.18653264056803 2453668.126186084 0.57668409383535 65.3765259452207 26.938410496206 -82.6060052302234 3503048.1298381 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2029-Jun-19 07:58 00:01 Jupiter 1.96579373682432 1.9657930653748 1.96579440827384 4.28521057375751 4.18345172413325 2462306.831768392 1.16091887954068 77.09651412798 31.0843410150872 87.7089368736562 3471221.63814616 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2053-Jan-18 03:09 00:03 Jupiter 1.97681214972457 1.97681147260171 1.97681282684755 4.28513127580604 4.18394455363805 2470920.630963348 2.5027327248527 107.447724204941 30.4408600631644 84.8264980152672 3654611.38436201 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2076-Jul-28 21:56 00:03 Jupiter 1.9912140023223 1.99121340070647 1.99121460393812 4.29057345726454 4.19025783086286 2479513.414082992 3.29180257404993 130.169606480683 27.9335797144541 88.2137191122867 3884588.25212379 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2100-Jan-25 17:17 00:03 Jupiter 1.99400898579739 1.994008408625 1.99400956297023 4.26721018062821 4.16647516789255 2488094.220471797 3.34550194731522 131.747569798578 24.6735453913648 -85.6849779508337 4048186.92767258 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2123-Jul-22 15:37 00:03 Jupiter 1.99668270656982 1.99668202138002 1.99668339176065 4.25611602665029 4.15524895418604 2496672.150544031 2.73129830614417 112.868218585628 22.2757285624028 -78.4419681434759 3988481.58056377 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2147-Jan-30 16:26 00:02 Jupiter 1.98988528048566 1.9898845473437 1.98988601362819 4.23137791179438 4.12955579266185 2505265.184664957 1.88422072271301 89.534752944491 23.8291069785451 -73.89820996077 3605344.59201636 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2170-Aug-29 06:16 00:02 Jupiter 1.97844350320285 1.97844281504991 1.97844419135602 4.20389571690832 4.10079111788004 2513876.761070655 1.75914295924114 84.9941960466297 26.95081877168 -77.9474010254324 3452387.87941 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
2194-Apr-22 00:38 00:02 Jupiter 1.97832783650759 1.97832720439788 1.97832846861775 4.2068007140532 4.10376300232324 2522513.526342493 2.368575742925 99.3617969022451 25.5042555788903 -81.3300117447879 3725478.90341948 T 22 CATAB v2.0f-lin.ifort 2020-May-20 14:41:55 2020-May-20 14:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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