+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   452869 (2006 SB312) Classification: Main-belt Asteroid          SPK-ID: 2452869 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ 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 .1754408741049143 7.4289e-08   a 2.63729088729838 2.036e-08 au q 2.174602268761828 1.9549e-07 au i 2.74480636432466 9.9257e-06 deg node 274.4760772428932 0.00017437 deg peri 84.96208949224264 0.00017764 deg M 77.99560990522689 3.0735e-05 deg tp 2458661.575365937841 (2019-Jun-27.07536594) 0.00013324 TDB period 1564.35558886758 4.28 1.8116e-05 4.96e-08 d yr n .2301267068445737 2.6649e-09 deg/d Q 3.099979505834933 2.3932e-08 au   Orbit Determination Parameters    # obs. used (total)      124      data-arc span      7229 days (19.79 yr)      first obs. used      2000-04-10      last obs. used      2020-01-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .47609      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 11:37:41   Additional Information  Earth MOID = 1.17322 au   Jupiter MOID = 2.36523 au   T_jup = 3.373  [ 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 17.2   n/a MPO503597   452869 (2006 SB312)          Discovered 2006-Sep-17 by Spacewatch at Kitt Peak Reference: Last Updated: 2016-01-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-21 09:14 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin