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382128 (2011 HX100)
Classification: Main-belt Asteroid          SPK-ID: 2382128
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894770499159149 1.0125e-07  
a 3.000448296937159 5.408e-08 au
q 2.431932205208275 3.1301e-07 au
i 16.17600402533839 1.0253e-05 deg
node 67.49334702948573 2.8236e-05 deg
peri 144.0038777156044 3.5887e-05 deg
M 284.1748228003038 2.2189e-05 deg
tp 2459400.342156645512
(2021-Jul-04.84215665)
0.00012355 TDB
period 1898.35595125996
5.20
5.1323e-05
1.405e-07
d
yr
n .1896377756558584 5.127e-09 deg/d
Q 3.568964388666043 6.4326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5857 days (16.04 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47721  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:44:49  

Additional Information
 Earth MOID = 1.44241 au 
 Jupiter MOID = 1.49154 au 
 T_jup = 3.166 
[ 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 15.6   n/a MPO418951  

382128 (2011 HX100)          Discovered 2008-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ 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
1904-Feb-08 07:25 00:13 Jupiter 1.80587608591179 1.8058675017337 1.80588467427225 2.07096476382369 1.83052485885369 2416518.808723634 13.3951867331294 4855.1511203985 120.570572436134 -76.9602548025649 865265.7943859 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:49 2020-Nov-12 17:44
1941-Apr-30 22:59 00:06 Jupiter 1.54134817736554 1.54134485771794 1.54135149722929 3.80241738501635 3.65503911000637 2430115.457666749 5.80143805909298 955.953715727892 18.0302522614131 -80.5976247961156 1224923.56828738 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:49 2020-Nov-12 17:44
1987-Aug-15 16:01 00:03 Jupiter 1.64761811211691 1.64761592089841 1.64762030333624 2.98502226357009 2.8075219874247 2447023.167041556 2.74316261893406 258.042552726234 130.56332313341 -81.6557964828365 915696.900254296 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:49 2020-Nov-12 17:44
2024-Sep-20 03:59 < 00:01 Jupiter 1.66512073071503 1.66511963993207 1.66512182151001 3.93445834783172 3.802971443213 2460573.665985991 0.870160585355383 280.923054612595 21.0654986647286 -80.1414718279187 1419493.11971667 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:49 2020-Nov-12 17:44
2071-Jan-17 01:16 00:04 Jupiter 1.52119713290391 1.52119473839265 1.52119952743436 3.45454892533215 3.28941971254325 2477493.552704017 4.45427253845811 391.366262774121 92.3353412481243 75.348680584305 1036958.51698921 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:49 2020-Nov-12 17:44
2108-Feb-15 17:31 00:08 Jupiter 1.82774216522944 1.82773426907827 1.82775006201509 3.98716127666166 3.86918645703196 2491036.229781093 8.13195986364921 1776.80418682599 29.8387749159407 -77.3621589998959 1423556.20657686 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:49 2020-Nov-12 17:44
2154-Jun-02 04:01 00:10 Jupiter 1.47019014228463 1.47018880112358 1.47019148357471 3.69487248798632 3.53550847259156 2507944.667099670 10.2560508006482 1131.78291451285 54.9614444219557 87.1224401608299 1192876.75463625 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:49 2020-Nov-12 17:44
2200-Jul-18 13:29 00:22 Jupiter 1.89001661876937 1.89000072280772 1.89003256378584 2.30608037861935 2.1027825544685 2524792.061668861 22.3912703477835 16087.9126743938 84.7746808410891 -85.0970523054041 960991.071457192 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:49 2020-Nov-12 17:44

Alternate Designations
 2011 HX100 = 2010 GB22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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