+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   3974 Verveer (1982 FS) Classification: Main-belt Asteroid          SPK-ID: 2003974 [ 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 33 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1090449221810998 3.8175e-08   a 2.600253723824122 9.4267e-09 au q 2.316709258858606 9.7571e-08 au i 13.41374059241211 4.5745e-06 deg node 21.20994951475106 1.6052e-05 deg peri 158.5641635143218 2.5066e-05 deg M 44.3514075772587 1.8959e-05 deg tp 2458811.819540962431 (2019-Nov-24.31954096) 8.0533e-05 TDB period 1531.517689381147 4.19 8.3283e-06 2.28e-08 d yr n .2350609480361067 1.2783e-09 deg/d Q 2.883798188789638 1.0455e-08 au   Orbit Determination Parameters    # obs. used (total)      2222      data-arc span      24107 days (66.00 yr)      first obs. used      1954-09-28      last obs. used      2020-09-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .41315      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 03:55:31   Additional Information  Earth MOID = 1.32279 au   Jupiter MOID = 2.07827 au   T_jup = 3.368  [ 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 12.2   n/a MPO265978   diameter diameter 8.295 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   rotation period rot_per 8.51 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Pray, D.P. (2004) Minor Planet Bull. 31, 6-8.] geometric albedo albedo 0.338   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   3974 Verveer (1982 FS)          Discovered 1982-Mar-28 by Bowell, E. at Flagstaff (AM) Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory. Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1982 FS = 1963 TN = 1971 TL3 = 1980 TZ13  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-18 16:41 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin