+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   5397 Vojislava (1988 VB5) Classification: Main-belt Asteroid          SPK-ID: 2005397 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 30 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1854272900688528 4.6322e-08   a 2.52954988999272 8.8346e-09 au q 2.060502308797405 1.1833e-07 au i 12.38496101667481 5.1496e-06 deg node 218.4623585815814 1.3971e-05 deg peri 138.8958182467799 1.7251e-05 deg M 338.7037363516727 9.9934e-06 deg tp 2459087.428906165231 (2020-Aug-25.92890617) 4.0948e-05 TDB period 1469.47871872074 4.02 7.6983e-06 2.108e-08 d yr n .2449848340188276 1.2834e-09 deg/d Q 2.998597471188035 1.0473e-08 au   Orbit Determination Parameters    # obs. used (total)      2185      data-arc span      20289 days (55.55 yr)      first obs. used      1964-11-29      last obs. used      2020-06-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .45518      source      ORB      producer      Otto Matic      solution date      2020-Jun-23 16:19:39   Additional Information  Earth MOID = 1.07521 au   Jupiter MOID = 2.53152 au   T_jup = 3.395  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.7   n/a MPO439116   diameter diameter 11.455 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   rotation period rot_per 54.048 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List: [Benishek, V. (2017) Minor Planet Bull. 44, 151-153.] geometric albedo albedo 0.101   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   SMASSII spectral type spec_B Sl   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) 5397 Vojislava           Discovered 1988 Nov. 14 by Y. Oshima at Gekko. Vojislava Protitch-Benishek (b. 1946), daughter of Milorad B. Protitch, three times director of the Belgrade Observatory, has been a member of the Belgrade staff since 1972, continuing her father's work there on celestial mechanics and minor planets, together with her husband and son. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20070106/MPCPages.arc Last Updated: 2007-01-09 [ show close-approach data ] Alternate Designations  1988 VB5 = 1964 WF = 1972 XV1 = 1980 UZ  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-09 00:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin