+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   392332 (2010 EN102) Classification: Main-belt Asteroid          SPK-ID: 2392332 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06448624973727438 7.8031e-08   a 2.69052526692857 3.863e-08 au q 2.517023382640967 2.0554e-07 au i 5.146508313743609 1.3062e-05 deg node 354.5548084881288 9.8488e-05 deg peri 126.34801216976 0.00014919 deg M 176.5505740346389 0.00011455 deg tp 2458209.965783011031 (2018-Apr-01.46578301) 0.00050641 TDB period 1611.959177545309 4.41 3.4716e-05 9.505e-08 d yr n .2233307176849279 4.8098e-09 deg/d Q 2.864027151216173 4.1121e-08 au   Orbit Determination Parameters    # obs. used (total)      95      data-arc span      6619 days (18.12 yr)      first obs. used      2001-04-16      last obs. used      2019-05-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .74771      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 04:43:45   Additional Information  Earth MOID = 1.53668 au   Jupiter MOID = 2.16993 au   T_jup = 3.363  [ hide covariance matrix ] Orbital Elements at Epoch 2457130.5 (2015-Apr-18.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06527745520240702 7.6418e-08   q 2.51230651070377 2.0146e-07 au tp 2456592.377928157446 (2013-Oct-26.87792816) 0.0004899 TDB node 354.7183522957064 9.8512e-05 deg peri 124.4082939167471 0.00014884 deg i 5.14736295171586 1.307e-05 deg   Orbit Determination Parameters    # obs. used (total)      95      data-arc span      6619 days (18.12 yr)      first obs. used      2001-04-16      last obs. used      2019-05-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .74771      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 04:43:45   Additional Information  Jupiter MOID = 2.16993 au   T_jup = 3.363  Orbit Covariance (6×6)   e q tp node peri i e 5.839703885192353E-15 -1.51584869579549E-14 1.125415254799437E-11 -3.879474687307751E-15 2.565784580207946E-12 -8.763086918231858E-15 q -1.51584869579549E-14 4.058666842805412E-14 -2.402046437398327E-11 2.586161556516993E-14 -5.414112603923356E-12 2.481561746273516E-14 tp 1.125415254799437E-11 -2.402046437398327E-11 2.400003132320962E-7 2.975435136100658E-10 5.472616822998773E-8 -2.890273855235214E-11 node -3.879474687307751E-15 2.586161556516993E-14 2.975435136100658E-10 9.704701655895114E-9 -9.594857352501208E-9 4.060258651661903E-10 peri 2.565784580207946E-12 -5.414112603923356E-12 5.472616822998773E-8 -9.594857352501208E-9 2.215427953030478E-8 -4.10782046100133E-10 i -8.763086918231858E-15 2.481561746273516E-14 -2.890273855235214E-11 4.060258651661903E-10 -4.10782046100133E-10 1.708138914465405E-10 [ 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 17.3   n/a MPO392014   392332 (2010 EN102)          Discovered 2010-Mar-15 by Spacewatch at Kitt Peak Reference: Last Updated: 2014-04-17 [ show close-approach data ] Alternate Designations  2010 EN102 = 2012 TH95  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-03 16:15 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin