+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   7300 Yoshisada (1992 YV2) Classification: Main-belt Asteroid          SPK-ID: 2007300 [ 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 .1376736667047214 3.4648e-08   a 2.735280068504856 1.1976e-08 au q 2.358704032009451 9.5544e-08 au i 11.80185162521282 4.1553e-06 deg node 264.6004398471784 2.2698e-05 deg peri 147.0915393841442 2.877e-05 deg M 64.90261101943346 1.7791e-05 deg tp 2458702.606658403533 (2019-Aug-07.10665840) 8.1237e-05 TDB period 1652.346512571234 4.52 1.0852e-05 2.971e-08 d yr n .2178719761630387 1.4309e-09 deg/d Q 3.111856105000261 1.3625e-08 au   Orbit Determination Parameters    # obs. used (total)      1998      data-arc span      16529 days (45.25 yr)      first obs. used      1975-01-16      last obs. used      2020-04-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .42825      source      ORB      producer      Otto Matic      solution date      2020-May-20 02:44:38   Additional Information  Earth MOID = 1.37976 au   Jupiter MOID = 2.23854 au   T_jup = 3.308  [ 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 12.5   n/a MPO332888   diameter diameter 6.612 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.443   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   7300 Yoshisada (1992 YV2)          Discovered 1992-Dec-26 by Urata, T. at Oohira Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1992 YV2 = 1951 YE = 1975 BO1 = 1987 WG1  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Aug-15 18:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin