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13645 (1996 HF11)
Classification: Main-belt Asteroid          SPK-ID: 2013645
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1681101110250281 3.7598e-08  
a 2.990175800594523 1.9842e-08 au
q 2.487497014772225 1.1352e-07 au
i 2.581297066582499 4.227e-06 deg
node 79.47222921441096 0.0001226 deg
peri 180.29826633 0.00012409 deg
M 211.5637314720007 2.2538e-05 deg
tp 2459779.219478457818
(2022-Jul-18.71947846)
0.00012225 TDB
period 1888.615329830488
5.17
1.8798e-05
5.147e-08
d
yr
n .1906158413065045 1.8973e-09 deg/d
Q 3.49285458641682 2.3178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1116  
   data-arc span      9962 days (27.27 yr)  
   first obs. used      1992-09-26  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54042  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:12:01  

Additional Information
 Earth MOID = 1.47218 au 
 Jupiter MOID = 1.57432 au 
 T_jup = 3.233 
[ 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 14.1   n/a MPO279659  
diameter diameter 7.919 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13645 (1996 HF11)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20000222/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
1905-Dec-29 17:22 00:03 Jupiter 1.56271302658763 1.56271258268255 1.56271347049368 1.21900217153867 0.6339757636527 2417209.223268743 3.267076835991 680.245680535929 259.684774789634 -1.01200173629019 1597499.67732131 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
1942-Oct-21 19:11 00:02 Jupiter 1.78010047233239 1.78009896251043 1.78010198215212 1.73948955767895 1.44019684271143 2430654.299443995 2.25893778944243 111.353460191644 57.3779591272529 63.7677740879228 1031685.05379022 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
1951-Jul-08 23:29 00:02 Jupiter 1.94678207587472 1.94678069190807 1.94678345984248 3.10045328846238 2.95679447556468 2433836.478164410 1.91038749028612 115.779996224542 20.0402356248319 -69.6317897467572 1980936.27655819 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
1988-May-07 16:24 < 00:01 Jupiter 1.62026425174535 1.62026366853361 1.62026483495828 1.52283605365552 1.12849164056905 2447289.183488471 0.831003278783604 190.649270389073 107.754572978002 50.9310730719531 1630328.87326832 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
2025-Feb-22 10:05 < 00:01 Jupiter 1.60830900910935 1.60830865200796 1.6083093662102 1.27111787247566 0.74995497731064 2460728.919846712 0.439740814291821 367.771270520393 178.543107812983 -5.74305245143828 1806640.08728576 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
2061-Dec-19 19:21 00:02 Jupiter 1.92719766596531 1.92719667183262 1.92719866009755 2.20783548777669 1.99887910499107 2474178.306097459 1.54852020115875 70.9159916504254 6.72779494937119 -82.0322038242317 1509249.3272711 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
2070-Sep-05 09:37 00:02 Jupiter 1.80739681027686 1.80739566886303 1.80739795169233 2.39633769821866 2.19206520319389 2477359.900375922 1.84550829754449 129.551062907792 7.26456169268334 -85.3149922011285 1997540.88709597 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
2107-Jul-03 06:37 00:03 Jupiter 1.57394238404162 1.57394182469663 1.57394294338779 1.28691591211825 0.761475984758751 2490808.775991174 2.90174953461694 570.602725454683 206.635963149421 12.52746316839 1290955.92732618 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
2144-Apr-19 12:40 00:04 Jupiter 1.70211591985946 1.70211403445197 1.70211780526395 1.47657982631797 1.08859067745167 2504249.027989536 4.17626823556357 319.176911083789 118.301118061976 34.7889002288681 1030024.20091568 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12
2189-Nov-03 21:30 00:06 Jupiter 1.69015209627605 1.69014958752058 1.69015460505784 1.83390344174952 1.53652156799581 2520883.395708255 5.62920011960812 470.097364964298 38.4312807544397 71.5033325538925 1743645.16813734 T 23 CATAB v2.0f-lin.ifort 2020-Jan-28 23:12:29 2020-Jan-28 23:12

Alternate Designations
 1996 HF11 = 1992 SU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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