+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   180101 (2003 FB3) Classification: Inner Main-belt Asteroid          SPK-ID: 2180101 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07413260897784109 4.1084e-08   a 1.877511373072533 6.8589e-09 au q 1.738326556601098 7.627e-08 au i 23.31136581624542 5.1823e-06 deg node 129.1452040092165 1.1166e-05 deg peri 142.8333642877171 4.3645e-05 deg M 240.015178608101 4.065e-05 deg tp 2459513.681500183916 (2021-Oct-26.18150018) 0.00010662 TDB period 939.6633570671117 2.57 5.1492e-06 1.41e-08 d yr n .3831159290106153 2.0994e-09 deg/d Q 2.016696189543969 7.3674e-09 au   Orbit Determination Parameters    # obs. used (total)      272      data-arc span      7180 days (19.66 yr)      first obs. used      2001-07-20      last obs. used      2021-03-17      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .57791      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 21:25:09   Additional Information  Earth MOID = .739782 au   Jupiter MOID = 3.21815 au   T_jup = 3.872  [ 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 17.3   n/a MPO385794   180101 (2003 FB3)          Discovered 2003-Mar-24 by LINEAR at Socorro Reference: 20080321/Numbers.arc Last Updated: 2008-03-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-23 06:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin