+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   2965 Surikov (1975 BX) Classification: Main-belt Asteroid          SPK-ID: 2002965 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 35 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2207811919659572 1.631e-08   a 2.392120656245583 8.8287e-09 au q 1.863985406433295 3.8742e-08 au i 24.21778465087234 5.6583e-07 deg node 126.8672330536708 2.0846e-06 deg peri 72.72285304262964 3.1654e-06 deg M 102.8660277537162 2.7041e-06 deg tp 2458814.362022467973 (2019-Nov-26.86202247) 8.5948e-06 TDB period 1351.366189081872 3.70 7.4814e-06 2.048e-08 d yr n .2663970749812725 1.4748e-09 deg/d Q 2.920255906057871 1.0778e-08 au   Orbit Determination Parameters    # obs. used (total)      2439      data-arc span      16761 days (45.89 yr)      first obs. used      1975-01-16      last obs. used      2020-12-06      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .32233      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 14:30:55   Additional Information  Earth MOID = .995225 au   Jupiter MOID = 2.37064 au   T_jup = 3.381  [ 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 12.55   n/a E2021B10   diameter diameter 8.686 km 0.612 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   rotation period rot_per 9.061 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Pravec, P.; Wolf, M.; Sarounova, L. (2009) http://www.asu.cas.cz/~ppravec/neo.htm] [Oey, J. (2010) Minor Planet Bull. 37, 135-136.] [Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] geometric albedo albedo 0.309   0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   2965 Surikov (1975 BX)          Discovered 1975-Jan-18 by Chernykh, L. at Nauchnyj Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  1975 BX = 1980 UK  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-May-06 23:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin