+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   2648 Owa (1980 VJ) Classification: Main-belt Asteroid          SPK-ID: 2002648 [ 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 32 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1738588083569498 3.2341e-08   a 2.251372772784091 6.3834e-09 au q 1.859951785340567 7.4249e-08 au i 4.797000288537497 3.2501e-06 deg node 279.9067912073224 5.1695e-05 deg peri 131.2740011453834 5.3128e-05 deg M 245.9569309210675 1.2774e-05 deg tp 2459391.373238293225 (2021-Jun-25.87323829) 4.446e-05 TDB period 1233.87038705674 3.38 5.2477e-06 1.437e-08 d yr n .2917648431929222 1.2409e-09 deg/d Q 2.642793760227614 7.4932e-09 au   Orbit Determination Parameters    # obs. used (total)      2553      data-arc span      34334 days (94.00 yr)      first obs. used      1926-11-10      last obs. used      2020-11-10      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .42648      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 02:07:34   Additional Information  Earth MOID = .875088 au   Jupiter MOID = 2.71774 au   T_jup = 3.602  [ 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 13.0   n/a MPO365277   diameter diameter 5.933 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   rotation period rot_per 3.5641 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Pravec, P.; Wolf, M.; Sarounova, L. (2007) http://www.asu.cas.cz/~ppravec/neo.htm] [Brinsfield, J.W. (2008) Minor Planet Bull. 35, 86-87.] [Johnson, T.; Pech, K.; van Chilfgaarde, R.; Chase, M.; Burns, M.S. (2008) Minor Planet Bull. 35, 151-152.] [Higgins, D.J. (2012) http://www.david-higgins.com/Astronomy/asteroid/lightcurves.htm] [Klinglesmith III, D.A.; Hendrickx, S. (2018) Minor Planet Bull. 45, 61-63.] [Stephens, R.D. (2018) Minor Planet Bull. 45, 50-54.] [Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] geometric albedo albedo 0.459   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   2648 Owa (1980 VJ)          Discovered 1980-Nov-08 by Bowell, E. at Flagstaff (AM) Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory. Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1980 VJ = 1926 VD = 1953 TJ  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-24 20:29 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin