+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   20164 Janzajic (1996 VJ2) Classification: Main-belt Asteroid          SPK-ID: 2020164 [ 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 27 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1513322405816323 3.13e-08   a 2.245079497674451 6.5612e-09 au q 1.90532658700749 7.056e-08 au i 4.892666911242171 3.9118e-06 deg node 202.1238995070435 4.3128e-05 deg peri 84.36770983821539 4.542e-05 deg M 149.2926190717924 1.6175e-05 deg tp 2458690.955815928481 (2019-Jul-26.45581593) 5.4193e-05 TDB period 1228.700436808169 3.36 5.3863e-06 1.475e-08 d yr n .2929924896382249 1.2844e-09 deg/d Q 2.584832408341411 7.5541e-09 au   Orbit Determination Parameters    # obs. used (total)      1461      data-arc span      8915 days (24.41 yr)      first obs. used      1996-09-15      last obs. used      2021-02-11      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .51337      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 03:14:25   Additional Information  Earth MOID = .894828 au   Jupiter MOID = 2.56457 au   T_jup = 3.612  [ 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 15.15   n/a E2021B10   20164 Janzajíc           Discovered 1996 Nov. 9 by J. Ticha and M. Tichy at Klet. Jan Zajíc (1950-1969) was a Czech student who burned himself to death on 1969 Feb. 25 in Wenceslas Square, Prague, as a protest against the occupation of Czechoslovakia the previous August. His hope for a democratic Czechoslovakia came true some 20 years after his death. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20010902/MPCPages.arc Last Updated: 2009-05-11 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-21 13:53 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin