+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   1967 Menzel (A905 VC) Classification: Main-belt Asteroid          SPK-ID: 2001967 [ 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 42 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1393879425182198 3.3004e-08   a 2.232845930000556 5.1213e-09 au q 1.921614129857597 7.3267e-08 au i 3.900614343047316 3.3487e-06 deg node 57.79557140492437 5.4671e-05 deg peri 347.8395309729669 5.6342e-05 deg M 119.0168694274559 1.4088e-05 deg tp 2458597.604344539415 (2019-Apr-24.10434454) 4.7204e-05 TDB period 1218.671241006034 3.34 4.1927e-06 1.148e-08 d yr n .2954037051886232 1.0163e-09 deg/d Q 2.544077730143515 5.8351e-09 au   Orbit Determination Parameters    # obs. used (total)      3920      data-arc span      41891 days (114.69 yr)      first obs. used      1905-11-02      last obs. used      2020-07-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .35173      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 04:13:48   Additional Information  Earth MOID = .931266 au   Jupiter MOID = 2.81763 au   T_jup = 3.625  [ 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 12.1   n/a MPO302072   diameter diameter 9.588 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   rotation period rot_per 2.835 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [LeCrone, C.; Duncan, A.; Hudson, E.; Johnson, J.; et al. (2006) Minor Planet Bull. 33, 66-67.] [Pray, D.P. (2006) Minor Planet Bull. 33, 4-5.] [Pravec, P.; Wolf, M.; Sarounova, L. (2007) http://www.asu.cas.cz/~ppravec/neo.htm] [Higgins, D. (2008) Minor Planet Bull. 35, 30-32.] [Pravec, P.; Wolf, M.; Sarounova, L. (2010) http://www.asu.cas.cz/~ppravec/neo.htm] [Behrend, R. (2015) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Clark, M. (2015) Minor Planet Bull. 42, 15-20.] [Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm] [Klinglesmith III, D.A.; Hendrickx, S.; Madden, K.; Montgomery, S. (2016) Minor Planet Bull. 43, 123-128.] [Liu, J. (2016) Minor Planet Bull. 43, 98-99.] [Klinglesmith III, D.K. (2017) Minor Planet Bull. 44, 345-348.] [Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] geometric albedo albedo 0.251   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   1967 Menzel (A905 VC)          Discovered 1905-Nov-01 by Wolf, M. at Heidelberg Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] Alternate Designations  A905 VC = 1930 DS = 1965 SF = 1965 VH = 1970 EM = 1973 CE = 1975 UH = 1975 VE  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-25 21:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin