+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   367943 Duende (2012 DA14) Classification: Aten [NEO]          SPK-ID: 2367943 [ 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 80 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08947694894218394 1.588e-07   a .9102525776947462 1.319e-07 au q .8288059542758621 2.6409e-07 au i 11.60857297711605 9.612e-07 deg node 146.9376704056023 6.0046e-07 deg peri 195.5037895005067 4.6858e-05 deg M 301.6928604335949 0.00071918 deg tp 2459051.876029619910 (2020-Jul-21.37602962) 0.00064483 TDB period 317.2059339680638 0.87 6.8946e-05 1.888e-07 d yr n 1.134909411991784 2.4668e-07 deg/d Q .9916992011136302 1.437e-07 au   Orbit Determination Parameters    # obs. used (total)      1017      # delay obs. used      4      # Doppler obs. used      4      data-arc span      364 days      first obs. used      2012-02-23      last obs. used      2013-02-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .2313      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 09:22:36   Additional Information  Earth MOID = .000203597 au   Jupiter MOID = 4.12256 au   T_jup = 6.533  [ 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 24.0   n/a MPCxxxxx   rotation period rot_per 8.724 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List: [Gary, B.L. (2013) Minor Planet Bull. 40, 122-124.] [de Leon, J.; Ortiz, J.L.; Pinilla-Alonso, N.; Cabrera-Lavers, A.; et al. (2013) Astron. Astrophys. 555, L2.] [Benson, C.; Scheeres, D.J.; Moskovitz, N. (2017) DPS #49, 117.05.] 367943 Duende           Discovered 2012 Feb. 23 at OAM Observatory, La Sagra. The Duende are a race of fairy or goblin-like mythological creature from Iberian folklore. They live inside the walls of homes, especially in the bedroom walls of young children. 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 2013-11-17 Last Updated: 2014-11-10 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-15 18:18 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin