+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   376073 (2010 TO179) Classification: Main-belt Asteroid          SPK-ID: 2376073 [ 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 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .133314535756772 8.7314e-08   a 3.105536037971764 5.3252e-08 au q 2.691522942793633 2.8738e-07 au i 1.495711243854291 1.2218e-05 deg node 54.03216760738373 0.0003676 deg peri 209.4340445989552 0.00037866 deg M 10.55928524392847 8.1704e-05 deg tp 2458941.867919088357 (2020-Apr-02.36791909) 0.00045317 TDB period 1998.95623999061 5.47 5.1416e-05 1.408e-07 d yr n .1800939874510165 4.6323e-09 deg/d Q 3.519549133149895 6.0352e-08 au   Orbit Determination Parameters    # obs. used (total)      67      data-arc span      7121 days (19.50 yr)      first obs. used      1999-10-04      last obs. used      2019-04-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52427      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 14:12:55   Additional Information  Earth MOID = 1.67599 au   Jupiter MOID = 1.55376 au   T_jup = 3.206  [ hide covariance matrix ] Orbital Elements at Epoch 2456679.5 (2014-Jan-22.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1308274715107749 8.7194e-08   q 2.697057756660599 2.8615e-07 au tp 2456946.013376346831 (2014-Oct-15.51337635) 0.00044873 TDB node 54.05922343581442 0.0003671 deg peri 209.6402471527641 0.00037862 deg i 1.497114057174446 1.2226e-05 deg   Orbit Determination Parameters    # obs. used (total)      67      data-arc span      7121 days (19.50 yr)      first obs. used      1999-10-04      last obs. used      2019-04-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52427      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 14:12:55   Additional Information  Jupiter MOID = 1.55376 au   T_jup = 3.206  Orbit Covariance (6×6)   e q tp node peri i e 7.602823523710231E-15 -2.463809030624647E-14 -2.070996248260168E-11 5.238236825995346E-15 -4.202553327277841E-12 1.730768071812726E-15 q -2.463809030624647E-14 8.18808142566444E-14 6.897917519207043E-11 -3.939566514595142E-14 1.398169466215381E-11 -4.900760996610009E-15 tp -2.070996248260168E-11 6.897917519207043E-11 2.013555945596042E-7 1.652103357837937E-10 4.16875576049293E-8 -3.139888650837483E-11 node 5.238236825995346E-15 -3.939566514595142E-14 1.652103357837937E-10 1.347616830321765E-7 -1.34680683105908E-7 -1.891075419238028E-9 peri -4.202553327277841E-12 1.398169466215381E-11 4.16875576049293E-8 -1.34680683105908E-7 1.433505330395527E-7 1.883836308617583E-9 i 1.730768071812726E-15 -4.900760996610009E-15 -3.139888650837483E-11 -1.891075419238028E-9 1.883836308617583E-9 1.49476368935487E-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 16.7   n/a MPO471851   376073 (2010 TO179)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak Reference: Last Updated: 2013-10-21 [ show close-approach data ] Alternate Designations  2010 TO179 = 1999 TY302  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Sep-28 03:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin