+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14215 (1999 TV6) Classification: Main-belt Asteroid          SPK-ID: 2014215 [ 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 27 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1448864824403546 2.9278e-08   a 2.370945202291297 8.2563e-09 au q 2.027427291872476 6.9642e-08 au i 3.577185643703816 4.1931e-06 deg node 198.3855518510918 5.2923e-05 deg peri 232.4040156331991 5.5026e-05 deg M 200.4413607128677 1.6331e-05 deg tp 2459591.515029342279 (2022-Jan-12.01502934) 6.1489e-05 TDB period 1333.462177377563 3.65 6.9652e-06 1.907e-08 d yr n .2699739116020445 1.4102e-09 deg/d Q 2.714463112710118 9.4525e-09 au   Orbit Determination Parameters    # obs. used (total)      2071      data-arc span      15682 days (42.93 yr)      first obs. used      1977-09-09      last obs. used      2020-08-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .48938      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:41:20   Additional Information  Earth MOID = 1.04407 au   Jupiter MOID = 2.55508 au   T_jup = 3.528  [ 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 14.1   n/a MPO384879   diameter diameter 8.218 km 0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.062   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14215 (1999 TV6)          Discovered 1999-Oct-06 by Korlevic, K., Juric, M. at Visnjan Reference: 20000320/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1999 TV6 = 1977 RG6 = 1988 TM2 = 1992 WX8 = 1998 MT45  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-21 21:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin