+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14991 (1997 UV14) Classification: Main-belt Asteroid          SPK-ID: 2014991 [ 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 33 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03090374452524678 2.493e-08   a 2.881882403226268 1.4411e-08 au q 2.792821445685159 7.7939e-08 au i 8.109767217777495 4.8947e-07 deg node 201.1278167834782 3.0691e-06 deg peri 139.1449769355592 4.5113e-05 deg M 8.042645584033194 4.5894e-05 deg tp 2459356.578280398817 (2021-May-22.07828040) 0.00022777 TDB period 1786.951682286946 4.89 1.3403e-05 3.67e-08 d yr n .2014603996115166 1.5111e-09 deg/d Q 2.970943360767377 1.4856e-08 au   Orbit Determination Parameters    # obs. used (total)      2108      data-arc span      15997 days (43.80 yr)      first obs. used      1977-09-09      last obs. used      2021-06-27      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50244      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 17:22:42   Additional Information  Earth MOID = 1.79051 au   Jupiter MOID = 2.13961 au   T_jup = 3.278  [ 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 13.17   n/a MPCxxxxx   diameter diameter 15.181 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.041   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14991 (1997 UV14)          Discovered 1997-Oct-31 by Zoltowski, F. B. at Woomera Reference: 20000523/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1997 UV14 = 1977 RC5 = 1992 UA4  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jul-29 20:14 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin