+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   437112 (2012 UP125) Classification: Main-belt Asteroid          SPK-ID: 2437112 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03206839462952429 8.1214e-08   a 3.052948863587197 5.098e-08 au q 2.955045694645925 2.6869e-07 au i 10.39429691907955 8.5778e-06 deg node 39.15563120438121 2.4926e-05 deg peri 178.554192427113 7.9639e-05 deg M 349.4779164840474 7.3594e-05 deg tp 2459057.447801904537 (2020-Jul-26.94780190) 0.00039814 TDB period 1948.398209779589 5.33 4.8803e-05 1.336e-07 d yr n .184767158065047 4.628e-09 deg/d Q 3.150852032528469 5.2614e-08 au   Orbit Determination Parameters    # obs. used (total)      180      data-arc span      6795 days (18.60 yr)      first obs. used      2001-10-18      last obs. used      2020-05-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55238      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 09:41:50   Additional Information  Earth MOID = 1.94716 au   Jupiter MOID = 1.81373 au   T_jup = 3.210  [ hide covariance matrix ] Orbital Elements at Epoch 2458018.5 (2017-Sep-22.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03221777697486082 8.1253e-08   q 2.956657585602118 2.6895e-07 au tp 2457099.420665475562 (2015-Mar-17.92066548) 0.00040438 TDB node 39.16946422386578 2.4918e-05 deg peri 177.0745011112667 7.9147e-05 deg i 10.39428685557789 8.5776e-06 deg   Orbit Determination Parameters    # obs. used (total)      180      data-arc span      6795 days (18.60 yr)      first obs. used      2001-10-18      last obs. used      2020-05-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55238      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 09:41:50   Additional Information  Jupiter MOID = 1.81373 au   T_jup = 3.210  Orbit Covariance (6×6)   e q tp node peri i e 6.602055082789546E-15 -2.152258762981429E-14 -1.978964418316489E-13 9.551574581935147E-15 -7.931526512550552E-14 -3.969795763827661E-15 q -2.152258762981429E-14 7.233145065992703E-14 -4.347851446002698E-12 -3.263387087738598E-14 -4.935422568613138E-13 1.603229221899123E-14 tp -1.978964418316489E-13 -4.347851446002698E-12 1.63523733236654E-7 2.196191547874448E-12 3.035121898165605E-8 5.746889077066415E-13 node 9.551574581935147E-15 -3.263387087738598E-14 2.196191547874448E-12 6.209241767720744E-10 -6.101319877454145E-10 -4.479826800774394E-11 peri -7.931526512550552E-14 -4.935422568613138E-13 3.035121898165605E-8 -6.101319877454145E-10 6.264275394035352E-9 4.451553334478246E-11 i -3.969795763827661E-15 1.603229221899123E-14 5.746889077066415E-13 -4.479826800774394E-11 4.451553334478246E-11 7.35747569768039E-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 16.07   n/a E2021B25   437112 (2012 UP125)          Discovered 2009-Mar-16 by Mt. Lemmon Survey at Mount Lemmon Reference: Last Updated: 2015-06-04 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-27 05:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin