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17201 Matjazhumar (2000 AJ58)
Classification: Main-belt Asteroid          SPK-ID: 2017201
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433403102919129 5.1476e-08  
a 3.016255148574561 1.5908e-08 au
q 2.583904199658304 1.6047e-07 au
i 1.526726541608679 4.5802e-06 deg
node 355.9496745110927 0.00014011 deg
peri 167.802490879908 0.0001408 deg
M 328.413955262872 1.2387e-05 deg
tp 2459368.377806709664
(2021-Jun-02.87780671)
6.5855e-05 TDB
period 1913.376964999967
5.24
1.5137e-05
4.144e-08
d
yr
n .1881490195529799 1.4885e-09 deg/d
Q 3.448606097490818 1.8188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1312  
   data-arc span      9523 days (26.07 yr)  
   first obs. used      1995-02-22  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:29:58  

Additional Information
 Earth MOID = 1.59141 au 
 Jupiter MOID = 1.52807 au 
 T_jup = 3.232 
[ 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 14.46   n/a MPCxxxxx  
diameter diameter 6.481 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17201 Matjazhumar           Discovered 2000 Jan. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Matjaz Humar (b. 1983) was awarded second place in the 2003 Intel International Science and Engineering Fair for his physics team project. He attends the Solski Center Nova Gorica, Gimnazija, Nova Gorica, Slovenia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

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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
1903-Apr-24 07:17 00:03 Jupiter 1.56220177084002 1.56220098675103 1.56220255495627 1.46288527472593 1.02744223086201 2416228.803428478 2.69150441493852 463.146629786096 118.63825415267 65.1007866546711 2407508.96975985 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
1941-Apr-11 11:22 00:02 Jupiter 1.94529548466252 1.94529432784224 1.94529664148247 3.05814230428817 2.91228301289698 2430095.973265690 1.78709251328552 53.8370059107864 31.2859202308767 56.1426154747681 1477801.98419 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
1950-Apr-13 08:37 00:02 Jupiter 1.65261385757569 1.65261302552268 1.65261468963078 1.71351972490295 1.38241808646172 2433384.859075648 1.6009370446657 154.636822788025 42.3310265570029 66.3578486142621 2681757.55980456 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
1988-Mar-23 23:54 < 00:01 Jupiter 1.77774441414069 1.77774388284544 1.77774494543565 2.29297216370706 2.07480195080267 2447244.495613725 0.711173876461959 47.9150422099458 8.46576999509662 -88.6203824964683 2117462.03598971 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
1997-Mar-20 00:19 < 00:01 Jupiter 1.81129279575449 1.81129237626554 1.81129321524333 2.21907505486243 1.99725452556872 2450527.513278399 0.468083431693105 42.5501565741408 10.5756492138121 86.8525695252986 2588764.35773868 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
2035-Mar-01 23:16 < 00:01 Jupiter 1.63983851671813 1.63983793669026 1.63983909674563 1.73277840174037 1.40337628146674 2464388.469424334 0.580365882659961 90.5167124832375 54.7876739130625 62.7476316504369 1650983.01957623 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
2044-Mar-05 08:23 < 00:01 Jupiter 1.98416112430725 1.98416041165531 1.98416183695908 2.86334332152333 2.71015700217839 2467679.849143234 0.820728165207839 37.4667055670506 24.1441968147942 87.7519814046358 2236803.90163508 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
2082-Feb-21 03:16 00:02 Jupiter 1.55455106620039 1.55455040888925 1.55455172351391 1.44038547687179 0.992460423247718 2481546.636083587 1.75296476947741 286.354809855308 130.004903004147 38.0930655207457 1638360.89969633 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
2129-Feb-27 05:26 00:03 Jupiter 1.53554868681514 1.53554821200467 1.53554916163792 1.38553062256336 0.903591201686537 2498718.726173628 3.06970835176058 384.000567888743 190.840686711388 54.7862856825177 1907322.16495632 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30
2176-Feb-29 12:35 00:05 Jupiter 1.58944730498139 1.58944580903181 1.58944880098275 1.54165176386087 1.14493779655858 2515887.024185343 4.74184178118409 595.643619243736 88.430561569826 71.6624847359697 2499480.88824234 T 32 CATAB v2.0g-lin.ifort 2021-May-04 02:30:03 2021-May-04 02:30

Alternate Designations
 2000 AJ58 = 1995 DU13 = 2000 AB151 = 2000 AY245 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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