+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   78183 (2002 NA36) Classification: Main-belt Asteroid          SPK-ID: 2078183 [ 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 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09272907422966342 3.8935e-08   a 3.104202727917251 2.4542e-08 au q 2.816352882736289 1.1428e-07 au i 11.01120837388007 6.4904e-06 deg node 175.930913603205 2.037e-05 deg peri 118.527869853899 4.0736e-05 deg M 111.5817969655036 3.6406e-05 deg tp 2458381.323604471963 (2018-Sep-19.82360447) 0.00020007 TDB period 1997.669050436656 5.47 2.369e-05 6.486e-08 d yr n .1802100302456556 2.1371e-09 deg/d Q 3.392052573098213 2.6818e-08 au   Orbit Determination Parameters    # obs. used (total)      622      data-arc span      7299 days (19.98 yr)      first obs. used      2000-02-02      last obs. used      2020-01-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56821      source      ORB      producer      Otto Matic      solution date      2020-Feb-23 18:19:46   Additional Information  Earth MOID = 1.82181 au   Jupiter MOID = 1.87542 au   T_jup = 3.186  [ hide covariance matrix ] Orbital Elements at Epoch 2457165.5 (2015-May-23.0) TDB Reference: JPL 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09647473831645478 3.9232e-08   q 2.80193741751241 1.1579e-07 au tp 2456384.674188366894 (2013-Apr-02.17418837) 0.00018833 TDB node 176.0047577651401 2.0335e-05 deg peri 118.5127711015477 3.9656e-05 deg i 11.02303293052844 6.4979e-06 deg   Orbit Determination Parameters    # obs. used (total)      622      data-arc span      7299 days (19.98 yr)      first obs. used      2000-02-02      last obs. used      2020-01-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56821      source      ORB      producer      Otto Matic      solution date      2020-Feb-23 18:19:46   Additional Information  Jupiter MOID = 1.87542 au   T_jup = 3.186  Orbit Covariance (6×6)   e q tp node peri i e 1.539133832014291E-15 -4.471285800372267E-15 2.815279770035903E-12 -1.462026426738545E-15 5.054795311795362E-13 -3.181728100310673E-16 q -4.471285800372267E-15 1.340804674695413E-14 -8.261908832838291E-12 4.50903982351759E-15 -1.455435819162658E-12 2.240907332508936E-15 tp 2.815279770035903E-12 -8.261908832838291E-12 3.546954725723191E-8 -1.12905643157142E-11 6.419718249625597E-9 -1.227204728532996E-11 node -1.462026426738545E-15 4.50903982351759E-15 -1.12905643157142E-11 4.135114310034629E-10 -4.075995820606209E-10 2.962276257701527E-11 peri 5.054795311795362E-13 -1.455435819162658E-12 6.419718249625597E-9 -4.075995820606209E-10 1.572565017284645E-9 -3.126280725514771E-11 i -3.181728100310673E-16 2.240907332508936E-15 -1.227204728532996E-11 2.962276257701527E-11 -3.126280725514771E-11 4.222290713385423E-11 [ 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 14.6   n/a MPO502628   78183 (2002 NA36)          Discovered 2002-Jul-09 by LINEAR at Socorro Reference: 20040415/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  2002 NA36 = 2001 KK61  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-18 14:11 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin