+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102606 (1999 VA10) Classification: Main-belt Asteroid          SPK-ID: 2102606 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2756540434767101 4.6595e-08   a 2.641437802862951 1.2387e-08 au q 1.913314791911541 1.2623e-07 au i 12.73000964626902 6.2608e-06 deg node 19.72496048189427 1.9658e-05 deg peri 35.00948295617776 2.3646e-05 deg M 326.0507023765252 1.2042e-05 deg tp 2459348.372461795915 (2021-May-13.87246180) 5.3024e-05 TDB period 1568.046763056439 4.29 1.103e-05 3.02e-08 d yr n .2295849897348007 1.6149e-09 deg/d Q 3.36956081381436 1.5801e-08 au   Orbit Determination Parameters    # obs. used (total)      460      data-arc span      7725 days (21.15 yr)      first obs. used      1999-10-03      last obs. used      2020-11-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54851      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 08:31:54   Additional Information  Earth MOID = .936561 au   Jupiter MOID = 2.11318 au   T_jup = 3.306  [ 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 15.67   n/a E2021B55   diameter diameter 5.401 km 0.725 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.035   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   102606 (1999 VA10)          Discovered 1999-Nov-09 by Juels, C. W. at Fountain Hills Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-08 20:39 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin