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46252 (2001 HH32)
Classification: Main-belt Asteroid          SPK-ID: 2046252
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606396267332359 5.1614e-08  
a 3.199704368220403 2.8179e-08 au
q 2.685705052852773 1.6519e-07 au
i 16.28930624648698 6.1725e-06 deg
node 215.7078849589826 1.8485e-05 deg
peri 287.7770768072811 2.6738e-05 deg
M 226.7185007831787 2.3185e-05 deg
tp 2459974.481493797520
(2023-Jan-29.98149380)
0.00014093 TDB
period 2090.562751802699
5.72
2.7617e-05
7.561e-08
d
yr
n .1722024367312441 2.2748e-09 deg/d
Q 3.713703683588033 3.2706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      8085 days (22.14 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:45:21  

Additional Information
 Earth MOID = 1.74985 au 
 Jupiter MOID = 1.56945 au 
 T_jup = 3.112 
[ 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 14.01   n/a E2021B10  
diameter diameter 11.958 km 1.756 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.014   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

46252 (2001 HH32)          Discovered 2001-Apr-30 by Klet at Klet
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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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
1940-Nov-19 21:59 00:05 Jupiter 1.88957957216718 1.88957604631725 1.88958309806814 5.56923828197547 5.48815957214826 2429953.416055010 4.63252276619006 531.335549486615 31.8632012853957 71.5000100280143 4275103.61093485 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
1952-Jan-30 08:27 00:04 Jupiter 1.6994386809816 1.69943726230993 1.69944009970707 4.88173663529336 4.77854856198291 2434041.851763382 3.66108918955434 525.68890163564 26.8443712244513 83.5831032068717 2942093.09815405 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
1963-Apr-27 09:44 00:03 Jupiter 1.67989565408812 1.67989499531592 1.67989631286529 4.07737327919029 3.95177809171785 2438146.905576857 2.93659840156214 385.39846276465 31.6221089344905 -86.4000202697404 1670802.97899701 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
1974-Jun-27 21:19 00:03 Jupiter 1.78908365423992 1.78908259173098 1.78908471675272 2.75115320504983 2.57331796605263 2442226.388314839 2.83049424405841 206.815951928608 90.0647870479069 -67.6498507232812 562367.92717741 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
1985-May-02 03:14 00:02 Jupiter 1.92945953272054 1.92945853267547 1.92946053277087 1.33768935278919 0.954684972766615 2446187.635060571 2.4905779835325 1411.1649786723 118.689875543365 42.07056209011 2283667.48651877 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
2118-Aug-20 05:15 00:03 Jupiter 1.76332104267524 1.7633191080912 1.76332297729135 5.19884538854134 5.1056126577118 2494874.718636035 3.17268001404371 408.612165390014 28.7505318280691 77.3483792473323 3333479.62811636 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
2129-Nov-14 06:52 00:03 Jupiter 1.60723115417432 1.60723052106611 1.60723178729268 4.67132983983321 4.55711618420611 2498978.786104844 3.42402933347298 500.753466016038 28.1053304856664 89.1137106849497 2479150.1078669 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
2141-Feb-23 16:26 00:04 Jupiter 1.63558153593096 1.63557972818142 1.6355833437295 4.03843517024492 3.90809593641674 2503098.184694019 4.31620828383141 501.992681388977 36.8842785534327 -78.7776979274114 1676876.25724835 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
2152-Apr-29 00:59 00:07 Jupiter 1.80107809731581 1.80107470433479 1.80108149031147 2.83050753935876 2.65917283212809 2507180.541043346 7.04966677087259 351.344546942355 123.186041203619 -31.1891103717317 380632.573326536 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45
2163-Feb-23 22:41 00:10 Jupiter 1.995370293375 1.99536781814779 1.9953727688023 1.56576058526734 1.26594565931998 2511133.444819878 9.99457322517885 2010.03858587951 82.2288946306757 41.8664271573069 1749501.0812681 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 04:45:23 2021-Feb-24 04:45

Alternate Designations
 2001 HH32 = 2000 GV166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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