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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084328121603298 4.5105e-08  
a 3.968832841297592 4.1337e-08 au
q 3.538481135321423 1.911e-07 au
i 8.4854664692527 4.7934e-06 deg
node 91.66507636186977 3.2624e-05 deg
peri 117.2851777439937 3.9379e-05 deg
M 331.0474413971423 2.2269e-05 deg
tp 2459432.761425432537
(2021-Aug-06.26142543)
0.00017986 TDB
period 2887.969740520971
7.91
4.5119e-05
1.235e-07
d
yr
n .1246550457052429 1.9475e-09 deg/d
Q 4.399184547273762 4.5819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      8342 days (22.84 yr)  
   first obs. used      1998-05-22  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56013  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:32:57  

Additional Information
 Earth MOID = 2.54369 au 
 Jupiter MOID = .738758 au 
 T_jup = 3.028 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457342.5 (2015-Nov-16.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090423414734541 4.5045e-08  
q 3.538238142285973 1.9095e-07 au
tp 2456534.851664756113
(2013-Aug-30.35166476)
0.00016884 TDB
node 91.7094766332241 3.2627e-05 deg
peri 116.480559444673 3.9318e-05 deg
i 8.484228006621157 4.7925e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      8342 days (22.84 yr)  
   first obs. used      1998-05-22  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56013  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:32:57  

Additional Information
 Jupiter MOID = .738758 au 
 T_jup = 3.028 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.029088706576424E-15 -8.451178744191676E-15 3.861864668042181E-13 -4.726738492951794E-16 6.172414747214708E-14 -1.352887723456941E-15
q -8.451178744191676E-15 3.646083758471076E-14 -9.017053334736608E-13 4.887426574796418E-15 -1.174739860773889E-13 6.396526853781428E-15
tp 3.861864668042181E-13 -9.017053334736608E-13 2.850795024053243E-8 -2.375831562279885E-11 3.743353279504381E-9 4.141183452574977E-12
node -4.726738492951794E-16 4.887426574796418E-15 -2.375831562279885E-11 1.064496383199196E-9 -1.055584076226737E-9 -1.551765616956812E-11
peri 6.172414747214708E-14 -1.174739860773889E-13 3.743353279504381E-9 -1.055584076226737E-9 1.545912697175863E-9 1.591904485431927E-11
i -1.352887723456941E-15 6.396526853781428E-15 4.141183452574977E-12 -1.551765616956812E-11 1.591904485431927E-11 2.296837293722873E-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 13.49   n/a MPCxxxxx  
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 1.96601380166238 1.9660131897527 1.96601441357206 4.33297191811503 4.23237294853571 2419037.544729783 1.85248709638766 74.3284723573384 28.1763778656052 85.4628087390944 3747292.65779419 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
1934-Sep-04 00:59 00:02 Jupiter 1.96311218214076 1.96311159507727 1.96311276920424 4.30563218976034 4.20422764414867 2427684.540635922 2.28641604677932 81.8708117458786 27.1853474310751 87.1092569645282 3727245.65400635 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
1958-May-22 21:58 00:02 Jupiter 1.9596826881923 1.95968211141244 1.95968326497215 4.29444776272799 4.1925926290443 2436346.415220953 2.22945919698337 80.4283786665038 26.7465383871929 88.9930655606306 3676693.62430893 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
1982-Feb-12 02:54 00:02 Jupiter 1.95741444918573 1.95741387723993 1.95741502113152 4.28779444440175 4.18565775552195 2445012.620969271 1.58825134894594 68.7795386481792 26.0078293876169 -86.8592769094242 3613986.42973252 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2005-Oct-24 15:02 < 00:01 Jupiter 1.96090265386849 1.96090205815012 1.96090324958686 4.28846894724836 4.18653258558671 2453668.126201619 0.554266547219413 58.0769467421769 26.7439624958039 -83.983920861808 3528085.25956813 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2029-Jun-19 07:58 < 00:01 Jupiter 1.96579382869432 1.96579318643938 1.96579447094926 4.28521048606028 4.18345163968531 2462306.831658654 0.821346952463033 64.2170650027234 29.560663241918 87.1629434772616 3540215.94766979 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2053-Jan-18 03:08 00:02 Jupiter 1.97681223814946 1.97681159868438 1.97681287761454 4.28513114875473 4.18394442866072 2470920.630790423 1.83671480588512 84.313790425888 28.7501881865571 84.3255548769202 3733331.95270588 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2076-Jul-28 21:56 00:02 Jupiter 1.99121407204605 1.99121349591537 1.99121464817673 4.29057328972697 4.19025766342989 2479513.413901652 2.41696404767795 99.2873766437039 26.5757305187514 87.9351938091354 3940491.33098098 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2100-Jan-25 17:17 00:02 Jupiter 1.9940090282138 1.99400848550207 1.99400957092575 4.26720995856787 4.16647494319529 2488094.220279370 2.44049288970959 99.4689274703876 23.8618468786243 -85.7206821061221 4083382.13846754 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2123-Jul-22 15:37 00:02 Jupiter 1.99668272158396 1.99668212343098 1.99668331973739 4.2561157921106 4.15524871528466 2496672.150353843 2.0109233240887 86.9672112860265 22.0313151383072 -78.7906625199667 4063183.19352772 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2147-Jan-30 16:26 00:02 Jupiter 1.98988527971978 1.98988465493266 1.98988590450723 4.23137769666848 4.12955557276136 2505265.184509846 1.57109196344329 75.9186839617877 23.0908434679544 -76.3098051995257 3860117.73458259 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2170-Aug-29 06:16 00:02 Jupiter 1.97844349573433 1.97844289323803 1.97844409823087 4.20389553586978 4.10079093247235 2513876.760969283 1.75605582821075 80.6623698923097 23.969569438607 -79.5144960456828 3866278.9337934 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
2194-Apr-22 00:38 00:02 Jupiter 1.97832783311771 1.97832725006567 1.97832841617009 4.20680058082583 4.10376286614838 2522513.526358044 2.26451094454889 93.7985243179834 22.5774713126528 -80.643693295687 4079606.28397566 T 28 CATAB v2.0g-lin.ifort 2021-May-04 07:33:00 2021-May-04 07:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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