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295334 (2008 HR6)
Classification: Main-belt Asteroid          SPK-ID: 2295334
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05899742157387718 1.0272e-07  
a 3.005327104634506 3.9279e-08 au
q 2.828020554474985 2.9655e-07 au
i 9.722767640670698 1.0571e-05 deg
node 206.1143851267981 3.9535e-05 deg
peri 32.37946361795663 9.3141e-05 deg
M 85.81906030014554 7.8964e-05 deg
tp 2458546.853772947771
(2019-Mar-04.35377295)
0.00042083 TDB
period 1902.98799786002
5.21
3.7307e-05
1.021e-07
d
yr
n .1891761799889611 3.7087e-09 deg/d
Q 3.182633654794027 4.1596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6835 days (18.71 yr)  
   first obs. used      2000-12-06  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59724  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:56  

Additional Information
 Earth MOID = 1.82242 au 
 Jupiter MOID = 1.80505 au 
 T_jup = 3.227 
[ 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 16.2   n/a MPO437320  

295334 (2008 HR6)          Discovered 2008-Apr-24 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
1917-Mar-25 19:41 00:06 Jupiter 1.82846307353913 1.82846132377247 1.82846482333219 3.76884096380786 3.64385461199522 2421313.320126673 5.63755812639489 434.064150283624 44.3348204589381 80.761205384412 1422346.30717825 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:58 2019-Sep-24 05:42
1963-Sep-25 07:06 00:03 Jupiter 1.84952564621079 1.84952467436762 1.84952661805385 3.77933793072381 3.65615376112509 2438297.795925464 2.97351035990844 246.694969926273 41.9274862521926 -88.2269674910719 1346213.848816 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:58 2019-Sep-24 05:42
2001-Jan-20 07:57 < 00:01 Jupiter 1.94631282571686 1.94631181687627 1.94631383455746 3.59898563087121 3.47596184543957 2451929.831266624 0.776319123807417 124.826046279623 42.2541903102886 86.2171088989613 1602352.41266775 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:58 2019-Sep-24 05:42
2047-Jul-18 10:18 00:02 Jupiter 1.81640108062591 1.81640002773655 1.81640213351672 3.77467584003952 3.6490463821198 2468909.929508302 2.0602695285807 190.340860314675 38.7017610135501 -83.1598427619129 1285560.71262529 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:58 2019-Sep-24 05:42
2094-Jan-17 10:16 00:05 Jupiter 1.87940252748057 1.8794002323946 1.87940482258556 3.82877991443464 3.7092022578424 2485894.927786644 4.81210341645887 354.986069544523 43.0876740452489 -73.6847140393867 1404644.1211256 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:58 2019-Sep-24 05:42
2131-May-16 16:09 00:07 Jupiter 1.91148570908838 1.9114834197293 1.91148799847126 3.57707763342279 3.4509765570149 2499527.172684980 7.23501697333911 394.719148838447 47.3165563519826 73.2540956865349 1455447.95110034 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:58 2019-Sep-24 05:42
2177-Nov-11 17:31 00:10 Jupiter 1.81498188482658 1.8149807023839 1.81498306731661 3.79856528701246 3.67365360095216 2516508.229540729 9.68169221534944 798.779583141517 41.2259216978707 -88.1591287093192 1325836.82633075 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 05:42:58 2019-Sep-24 05:42

Alternate Designations
 2008 HR6 = 2005 VC65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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