+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102771 (1999 VY141) Classification: Main-belt Asteroid          SPK-ID: 2102771 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07406589039117957 4.4406e-08   a 2.553286705187652 1.4274e-08 au q 2.364175251943967 1.1096e-07 au i 2.400063094261003 4.7997e-06 deg node 247.3160940166774 9.7095e-05 deg peri 4.963911958078585 0.00010146 deg M 213.137579957343 2.9071e-05 deg tp 2459808.433369249116 (2022-Aug-16.93336925) 0.00012087 TDB period 1490.21113002301 4.08 1.2497e-05 3.421e-08 d yr n .2415765073466076 2.0258e-09 deg/d Q 2.742398158431337 1.5331e-08 au   Orbit Determination Parameters    # obs. used (total)      418      data-arc span      9196 days (25.18 yr)      first obs. used      1995-11-15      last obs. used      2021-01-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54722      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 08:32:20   Additional Information  Earth MOID = 1.34809 au   Jupiter MOID = 2.27332 au   T_jup = 3.434  [ 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 16.3   n/a MPO449620   102771 (1999 VY141)          Discovered 1999-Nov-10 by Spacewatch at Kitt Peak Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-04 20:22 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin