+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1545958226437875 6.513e-08   a 1.936454661419101 6.6491e-09 au q 1.637086860024618 1.2627e-07 au i 41.44442065843245 7.7731e-06 deg node 82.30251156205941 6.3134e-06 deg peri 184.7191588436232 1.6719e-05 deg M 33.22055719480822 1.9354e-05 deg tp 2458909.673236616883 (2020-Mar-01.17323662) 5.2741e-05 TDB period 984.2590726633579 2.69 5.0694e-06 1.388e-08 d yr n .3657573600270275 1.8838e-09 deg/d Q 2.235822462813584 7.677e-09 au   Orbit Determination Parameters    # obs. used (total)      1427      data-arc span      24399 days (66.80 yr)      first obs. used      1954-01-03      last obs. used      2020-10-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .42021      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 03:46:28   Additional Information  Earth MOID = .62213 au   Jupiter MOID = 2.86273 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 ] 2020-Nov-30 17:18 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin