+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   58568 (1997 QM1) Classification: Main-belt Asteroid          SPK-ID: 2058568 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1096066118390902 5.3947e-08   a 2.402673385952702 1.1584e-08 au q 2.139324496762472 1.2861e-07 au i 6.858701662919283 7.0913e-06 deg node 19.35547093574896 4.6387e-05 deg peri 46.79419058062593 5.6483e-05 deg M 16.92684036671287 3.0915e-05 deg tp 2459136.539193495059 (2020-Oct-14.03919350) 0.00011677 TDB period 1360.318278127088 3.72 9.8375e-06 2.693e-08 d yr n .2646439482498574 1.9139e-09 deg/d Q 2.666022275142933 1.2853e-08 au   Orbit Determination Parameters    # obs. used (total)      498      data-arc span      8542 days (23.39 yr)      first obs. used      1997-08-31      last obs. used      2021-01-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .60394      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 05:43:44   Additional Information  Earth MOID = 1.15819 au   Jupiter MOID = 2.60725 au   T_jup = 3.507  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.3   n/a MPO299350   58568 (1997 QM1)          Discovered 1997-Aug-31 by Moravec, Z. at Klet Reference: 20030614/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-01 11:51 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin