+ 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 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5028130407887751 0.00012955   a .6695315636054477 5.55e-05 au q .3328823622049294 0.00011433 au i 8.848079493173689 0.0058812 deg node 349.943936567243 0.0019566 deg peri 355.9470077111413 0.00066807 deg M 17.92520549701889 0.53342 deg tp 2459386.536391537664 (2021-Jun-21.03639154) 0.29526 TDB period 200.1036499713961 0.55 0.024881 6.812e-05 d yr n 1.799067633456263 0.0002237 deg/d Q 1.006180765005966 8.3407e-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 = .00910191 au   Jupiter MOID = 4.40386 au   T_jup = 8.384  [ 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-Jul-30 07:16 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin