+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2015 EQ) Classification: Aten [NEO]          SPK-ID: 3712947 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5030966252266984 0.00013623   a .6693620145533216 5.5285e-05 au q .3326082439766013 0.00011866 au i 8.825530963682212 0.0042877 deg node 350.0019648725798 0.00022435 deg peri 355.8826719129074 0.00020569 deg M 25.2749581556036 0.48687 deg tp 2459186.456415687369 (2020-Dec-02.95641569) 0.26878 TDB period 200.0276448104075 0.55 0.024781 6.785e-05 d yr n 1.799751231092179 0.00022297 deg/d Q 1.006115785130042 8.3098e-05 au   Orbit Determination Parameters    # obs. used (total)      37      data-arc span      4 days      first obs. used      2015-03-11      last obs. used      2015-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      7      norm. resid. RMS      .61005      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 13:08:11   Additional Information  Earth MOID = .00805885 au   Jupiter MOID = 4.40403 au   T_jup = 8.386  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 26.1   n/a MPO332785   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-May-06 03:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin