+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   226672 Kucinskas (2004 HH5) Classification: Main-belt Asteroid          SPK-ID: 2226672 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1727274641296572 5.2317e-08   a 2.35865186978069 1.03e-08 au q 1.951247913548797 1.1924e-07 au i 7.634284775594849 5.2032e-06 deg node 45.24036822479349 2.8278e-05 deg peri 313.9563062441431 3.2376e-05 deg M 81.27803909860141 1.9354e-05 deg tp 2458901.779580187367 (2020-Feb-22.27958019) 6.9564e-05 TDB period 1323.104645795994 3.62 8.6665e-06 2.373e-08 d yr n .2720873221508645 1.7822e-09 deg/d Q 2.766055826012583 1.2079e-08 au   Orbit Determination Parameters    # obs. used (total)      723      data-arc span      8091 days (22.15 yr)      first obs. used      1998-11-24      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53195      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 13:09:52   Additional Information  Earth MOID = .956019 au   Jupiter MOID = 2.7038 au   T_jup = 3.521  [ 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 15.9   n/a MPO437075   226672 Kucinskas           Discovered 2004 Apr. 16 by K. Cernis and J. Zdanavicius at Moletai. Arunas Kucinskas (b. 1967) is a professor at the Astronomical Observatory of Vilnius University. He is an expert in stellar astronomy, astrochemistry and 3D modeling of atmospheres of red giant stars. He is an author of more than 100 scientific papers and many popular science articles. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: MPC batch dated 2017-03-12 Last Updated: 2017-04-19 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-25 19:32 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin