+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   27351 (2000 DO73) Classification: Mars-crossing Asteroid          SPK-ID: 2027351 [ 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 34 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2747800075493915 3.8805e-08   a 2.289304122051692 6.6392e-09 au q 1.660249118111475 8.728e-08 au i 3.603006727503757 3.7529e-06 deg node 1.028816497174911 4.682e-05 deg peri 341.6295322673096 4.7123e-05 deg M 138.0501079040361 5.8355e-06 deg tp 2458515.336732928782 (2019-Jan-31.83673293) 1.9391e-05 TDB period 1265.183916169413 3.46 5.5037e-06 1.507e-08 d yr n .2845436109320525 1.2378e-09 deg/d Q 2.918359125991909 8.4635e-09 au   Orbit Determination Parameters    # obs. used (total)      1724      data-arc span      15509 days (42.46 yr)      first obs. used      1977-11-08      last obs. used      2020-04-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49422      source      ORB      producer      Otto Matic      solution date      2020-May-20 06:10:10   Additional Information  Earth MOID = .652925 au   Jupiter MOID = 2.49415 au   T_jup = 3.546  [ 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 14.5   n/a MPO435954   diameter diameter 2.451 km 0.368 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)   rotation period rot_per 9.008 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List: [Stephens, R.D. (2016) Minor Planet Bull. 43, 52-56.] geometric albedo albedo 0.466   0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)   27351 (2000 DO73)          Discovered 2000-Feb-29 by LINEAR at Socorro Reference: 20010804/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  2000 DO73 = 1977 VT1  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-15 21:21 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin