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233524 (2007 HK11)
Classification: Main-belt Asteroid          SPK-ID: 2233524
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2382725165425146 5.7072e-08  
a 2.296169932180201 1.3894e-08 au
q 1.74905574403037 1.2986e-07 au
i 3.326784693753877 4.2736e-06 deg
node 165.3554033132922 0.00011437 deg
peri 106.6102508081824 0.00011518 deg
M 243.8106902885375 1.366e-05 deg
tp 2459410.674007715120
(2021-Jul-15.17400772)		 4.9874e-05 TDB
period 1270.879766341153
3.48		 1.1535e-05
3.158e-08		 d
yr
n .2832683386221779 2.5711e-09 deg/d
Q 2.843284120330032 1.7205e-08 au
   Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      8302 days (22.73 yr)  
   first obs. used      1996-02-10  
   last obs. used      2018-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:08:54  

Additional Information
 Earth MOID = .736519 au 
 Jupiter MOID = 2.27854 au 
 T_jup = 3.554 
[ 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 17.6   n/a MPO454689  

233524 (2007 HK11)          Discovered 2007-Apr-18 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ 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
1943-Nov-17 09:03 < 00:01 Hebe 0.0481981935338133 0.0481942121729517 0.0482021760753109 7.66674579747204 7.66674578064856 2431045.876985507 0.481271954656893 459.629195452407 83.4993344282624 -66.5162276204618 79431.5034007129 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 09:08:57 2019-Jul-14 09:08

Alternate Designations
 2007 HK11 = 2000 JW71 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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