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JPL Small-Body Database Browser
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423794 (2006 HP28)
Classification: Outer Main-belt Asteroid          SPK-ID: 2423794
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1140365513426531 1.1122e-07  
a 3.201640755591848 6.3455e-08 au
q 2.836536685186068 3.5409e-07 au
i 32.03586036567878 1.8357e-05 deg
node 212.1202881284164 1.2667e-05 deg
peri 54.40655238052735 6.7511e-05 deg
M 147.4832038951367 6.8772e-05 deg
tp 2458143.269945033506
(2018-Jan-24.76994503)
0.00039379 TDB
period 2092.46077951602
5.73
6.2207e-05
1.703e-07
d
yr
n .1720462354774779 5.1148e-09 deg/d
Q 3.566744825997628 7.0691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      4970 days (13.61 yr)  
   first obs. used      2006-04-20  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:49:20  

Additional Information
 Earth MOID = 1.90266 au 
 Jupiter MOID = 1.56276 au 
 T_jup = 2.946 
[ 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 15.4   n/a MPO456024  

423794 (2006 HP28)          Discovered 2006-Apr-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ 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
1905-Aug-15 02:13 00:06 Jupiter 1.77181499390343 1.7718067622694 1.7718232258546 8.58950632678029 8.53366930229939 2417072.592114210 6.18820876621859 1300.40272447061 113.557477005707 72.2909969528153 1458336.48441856 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 01:49:30 2019-Dec-05 01:49
1917-Jan-05 10:09 00:05 Jupiter 1.6064555526464 1.60645394003334 1.60645716525955 8.53310576224517 8.47109027883249 2421233.923166211 5.07464338832204 1451.30971417422 79.9413094980773 89.9546667649169 1458968.07364306 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 01:49:30 2019-Dec-05 01:49
1928-May-19 07:37 00:05 Jupiter 1.79124446100966 1.79123806515726 1.79125085734 8.52670381609837 8.47106496250529 2425385.817044768 4.86909318371106 1543.99448424623 78.2486574410516 -78.4379246431919 1467519.22805141 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 01:49:30 2019-Dec-05 01:49
2071-Oct-26 23:34 00:04 Jupiter 1.89238810429796 1.89238273239435 1.89239347627213 8.6261635215185 8.57411850227389 2477776.482034488 3.5172360291627 701.916553886961 122.165212653241 69.8422304622263 1488712.84822086 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 01:49:30 2019-Dec-05 01:49
2083-Mar-17 00:55 00:04 Jupiter 1.62973465721392 1.62973238565876 1.62973692888674 8.55205884500406 8.49106882832235 2481935.538327926 4.12432559533986 1085.75728385615 86.6665686117311 86.1560919306298 1501672.18325469 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 01:49:30 2019-Dec-05 01:49
2094-Aug-04 11:05 00:05 Jupiter 1.69443533970328 1.69443003136941 1.69444064868634 8.52852195022502 8.46970583919316 2486093.961941151 5.42475815078367 1737.59780649975 67.437447724541 -81.5313651306898 1529092.08577349 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 01:49:30 2019-Dec-05 01:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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