+ 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 ] [ show orbit diagram ] Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 46 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1394278911421234 1.399e-08   a 2.232812183421697 4.4323e-09 au q 1.92149588937077 3.1558e-08 au i 3.900573053273023 5.9576e-07 deg node 57.79208799842738 4.237e-06 deg peri 347.7330115459233 4.8963e-06 deg M 236.1398088972177 3.4854e-06 deg tp 2459815.781752252820 (2022-Aug-24.28175225) 1.2309e-05 TDB period 1218.643613150574 3.34 3.6287e-06 9.935e-09 d yr n .2954104022826557 8.7962e-10 deg/d Q 2.544128477472624 5.0503e-09 au   Orbit Determination Parameters    # obs. used (total)      4013      data-arc span      42240 days (115.65 yr)      first obs. used      1905-11-02      last obs. used      2021-06-26      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .35225      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 12:59:58   Additional Information  Earth MOID = .930572 au   Jupiter MOID = 2.81937 au   T_jup = 3.625  [ 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 12.14   n/a MPCxxxxx   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 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 ] 2021-Jul-28 05:25 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin