+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   5066 Garradd (1990 MA) Classification: Mars-crossing Asteroid          SPK-ID: 2005066 [ 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 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1544931116009947 1.9762e-08   a 1.936204414530577 6.2599e-09 au q 1.637074169834166 3.8467e-08 au i 41.44403447251441 2.4346e-06 deg node 82.30110545653386 9.8204e-07 deg peri 184.6855707897592 2.5311e-06 deg M 106.423260883517 5.3687e-06 deg tp 2458909.589566865494 (2020-Mar-01.08956687) 1.3353e-05 TDB period 984.0682860023376 2.69 4.7723e-06 1.307e-08 d yr n .3658282713920778 1.7741e-09 deg/d Q 2.235334659226988 7.227e-09 au   Orbit Determination Parameters    # obs. used (total)      1562      data-arc span      24535 days (67.17 yr)      first obs. used      1954-01-03      last obs. used      2021-03-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .4232      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 17:05:57   Additional Information  Earth MOID = .620395 au   Jupiter MOID = 2.86229 au   T_jup = 3.591  [ 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 14.1   n/a MPO358679   5066 Garradd (1990 MA)          Discovered 1990-Jun-22 by McNaught, R. H. at Siding Spring Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-21 06:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin