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227746 (2006 HJ36)
Classification: Main-belt Asteroid          SPK-ID: 2227746
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002973068053076 5.5535e-08  
a 3.029471325556851 3.3339e-08 au
q 2.422676378003909 1.7128e-07 au
i 6.825731984241378 7.0387e-06 deg
node 43.56421161514746 5.0259e-05 deg
peri 114.5427654725006 5.3099e-05 deg
M 303.5894408734617 1.9688e-05 deg
tp 2459502.291219322715
(2021-Oct-14.79121932)
0.0001082 TDB
period 1925.966355207875
5.27
3.1793e-05
8.704e-08
d
yr
n .1869191530924454 3.0856e-09 deg/d
Q 3.636266273109793 4.0017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      7198 days (19.71 yr)  
   first obs. used      2001-04-24  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:00  

Additional Information
 Earth MOID = 1.44103 au 
 Jupiter MOID = 1.39055 au 
 T_jup = 3.202 
[ 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 15.97   n/a MPCxxxxx  
diameter diameter 5.253 km 0.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227746 (2006 HJ36)          Discovered 2006-Apr-20 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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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
1902-Feb-05 07:36 00:06 Jupiter 1.75936186416615 1.75935757836352 1.75936614992668 1.47411686339223 1.10006628423796 2415785.816608704 5.91864995026797 1040.24235600562 108.520281805639 20.3009708187622 582634.238979935 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
1940-Nov-28 05:55 00:04 Jupiter 1.84490939215224 1.84490572539621 1.84491305892095 2.89808850384908 2.73508506233358 2429961.746577329 4.08387030538831 330.54854036117 33.3139822495173 -68.5311694217766 884964.208822554 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
1950-Jan-04 07:11 00:04 Jupiter 1.60994239730052 1.60993979963358 1.6099449949677 0.928012399497391 n/a 2433285.799490280 4.02305644970882 134.927099519132 74.4665643803526 19.609727782613 2000695.61188232 F 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
1988-Sep-17 01:14 00:02 Jupiter 1.98844478865782 1.98844312490895 1.98844645240726 3.42468979447385 3.29796232189598 2447421.551051824 1.52871882585793 121.526217355308 40.1945721415269 -62.4381185446582 1178052.32563496 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
1997-Oct-27 14:57 00:01 Jupiter 1.51487949909097 1.51487862782589 1.51488037035701 0.839222858007157 n/a 2450749.122812639 1.16318469658431 139.82436749859 38.7502882160539 -81.5908144003141 5788414.38978812 F 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
2045-Jun-25 14:36 00:02 Jupiter 1.46855382294785 1.46855279037255 1.46855485552704 0.930236729202641 n/a 2468157.108425910 1.77207444555928 297.057816345543 47.0191016712059 -85.8968153489729 4659209.40598974 F 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
2092-Dec-29 04:04 00:05 Jupiter 1.45349445963669 1.45349235502705 1.45349656428129 0.987094461004793 n/a 2485510.669774217 4.65456494738986 648.810154053271 87.2849806726353 -84.7996733655101 2480257.24087357 F 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
2140-May-08 02:30 00:08 Jupiter 1.48105116371706 1.48104704643626 1.4810552812145 0.976178904722593 n/a 2502806.604201396 8.04803356147365 991.490475093833 80.0503600612346 -78.9703668535493 2716099.24563193 F 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
2178-Jul-22 21:26 00:10 Jupiter 1.95940396001733 1.95939591193103 1.95941200813514 3.1290554826583 2.98771093159066 2516761.392811628 9.97290927642615 576.997554550584 35.9020932985973 -58.2869788005089 995889.401088246 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41
2187-Jul-13 06:27 00:12 Jupiter 1.5752855948006 1.57527832383866 1.57529286581871 0.971632699578612 n/a 2520038.768742294 11.592578758652 602.570872094621 81.2587122905316 -53.7142247833821 2348260.23102879 F 15 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:00 2021-Apr-14 00:41

Alternate Designations
 2006 HJ36 = 2001 HP61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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