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72819 Brunet (2001 HX)
Classification: Main-belt Asteroid          SPK-ID: 2072819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0663420566175191 4.5284e-08  
a 3.166176811649987 2.2057e-08 au
q 2.956126130350427 1.5171e-07 au
i 9.317250855651544 4.9627e-06 deg
node 174.8174269625847 2.3862e-05 deg
peri 257.163462174797 4.2387e-05 deg
M 7.451606527038678 3.4813e-05 deg
tp 2459353.905984323934
(2021-May-19.40598432)
0.00019901 TDB
period 2057.790570093026
5.63
2.1503e-05
5.887e-08
d
yr
n .1749449167627032 1.8281e-09 deg/d
Q 3.376227492949546 2.352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-12-22  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48021  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:50:36  

Additional Information
 Earth MOID = 1.98804 au 
 Jupiter MOID = 1.84563 au 
 T_jup = 3.180 
[ 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 14.53   n/a E2021B10  
diameter diameter 7.454 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72819 Brunet           Discovered 2001 Apr. 18 at St.-Véran Observatory.
Following the Paris Obsevatory's 1974 decision to establish an observing station near Saint-Véran, Joseph Brunet (b. 1935) was one of the three people involved in the construction.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040928/MPCPages.arcLast Updated: 2004-09-28

[ 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
1975-Apr-12 04:23 00:01 Jupiter 1.95258040346408 1.95257983200133 1.9525809749275 4.60540949925097 4.51023321907801 2442514.682479664 1.34234770744705 104.037144043643 20.4992610487628 80.8743572634032 3414471.787956 T 20 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
1985-Dec-23 08:06 00:01 Jupiter 1.92261295666674 1.92261254410302 1.92261336923045 3.8360261379465 3.71940593901195 2446422.837783462 1.04439901520224 77.9957251887677 17.0701684055545 -85.8750833257511 3335595.30468906 T 20 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
1996-Aug-19 02:41 < 00:01 Jupiter 1.99037501650295 1.99037453028959 1.99037550271643 3.02450106042539 2.88036250367356 2450314.611603588 0.723010373684891 49.5929241739263 13.1299764966821 -69.1671840046168 4062378.80793561 T 20 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2082-Jun-07 23:11 00:02 Jupiter 1.98507478803479 1.98507418896994 1.98507538710111 4.69919713133804 4.60750069419677 2481653.465642255 2.01154279463838 141.845508293737 21.248703909758 82.5396186485669 3505273.50386303 T 20 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2093-Feb-21 23:17 00:02 Jupiter 1.89948345341846 1.89948304070255 1.89948386613437 4.10004370049635 3.98980115291087 2485565.470153910 2.36353283158871 165.43642186822 18.0219958524679 -88.966606668723 3244524.78857717 T 20 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2103-Oct-27 20:31 00:03 Jupiter 1.95068424860218 1.95068371654942 1.95068478065616 3.24471701451342 3.10801418894235 2489464.354986257 2.83967422208161 107.638292590565 14.1933993660314 -74.0586409517094 2987432.00035258 T 20 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50
2200-Apr-25 23:31 00:06 Jupiter 1.89664116753101 1.89664042887865 1.89664190620709 4.29963114500417 4.19447808046168 2524708.480130676 5.6715329759685 416.259449836152 18.9231591441947 86.7472823118395 3292985.40914629 T 20 CATAB v2.0g-lin.ifort 2021-Jul-08 22:50:39 2021-Jul-08 22:50

Alternate Designations
 2001 HX = 2000 EU160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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