+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14040 Andrejka (1995 QD2) Classification: Main-belt Asteroid          SPK-ID: 2014040 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1122138103166312 2.9693e-08   a 2.177372767819873 7.2805e-09 au q 1.933041473063135 6.4891e-08 au i 3.777213592043939 4.7142e-06 deg node 289.5372504071792 5.622e-05 deg peri 105.5214757865678 6.1599e-05 deg M 226.184356321773 2.5791e-05 deg tp 2459436.716404709600 (2021-Aug-10.21640471) 8.5112e-05 TDB period 1173.539216932435 3.21 5.886e-06 1.611e-08 d yr n .3067643541909232 1.5386e-09 deg/d Q 2.421704062576611 8.0975e-09 au   Orbit Determination Parameters    # obs. used (total)      1100      data-arc span      9013 days (24.68 yr)      first obs. used      1995-08-23      last obs. used      2020-04-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48966      source      ORB      producer      Otto Matic      solution date      2020-May-20 03:57:32   Additional Information  Earth MOID = .943777 au   Jupiter MOID = 2.94252 au   T_jup = 3.673  [ 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 MPO412285   diameter diameter 2.242 km 0.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   rotation period rot_per 310. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Galad, A. (2009) Minor Planet Bull. 36, 42-44.] geometric albedo albedo 0.266   0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14040 Andrejka           Discovered 1995 Aug. 23 by A. Galàd and A. Pravda at Modra. This minor planet was chronlogically the first to be discovered at Modra Observatory and is regarded there as a "precious stone". It is dedicated to Andrea Galàdovà (b. 1970), familiarly known as Andrejka, wife of the first discoverer. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20020128/MPCPages.arc Last Updated: 2003-10-02 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-09 03:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin