+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   3709 Polypoites (1985 TL3) Classification: Jupiter Trojan          SPK-ID: 2003709 [ 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 44 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06231635837895531 4.0398e-08   a 5.23435871569981 8.5709e-08 au q 4.908172542088252 2.6777e-07 au i 19.63145093057331 4.4058e-06 deg node 187.0759025341686 1.0885e-05 deg peri 246.4443835819225 4.4682e-05 deg M 285.5346256544092 4.6375e-05 deg tp 2460105.285279379910 (2023-Jun-09.78527938) 0.00057165 TDB period 4374.149776849326 11.98 0.00010743 2.941e-07 d yr n .08230170852981303 2.0214e-09 deg/d Q 5.560544889311367 9.105e-08 au   Orbit Determination Parameters    # obs. used (total)      2760      data-arc span      18073 days (49.48 yr)      first obs. used      1971-07-29      last obs. used      2021-01-20      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .43335      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 01:12:37   Additional Information  Earth MOID = 3.97257 au   Jupiter MOID = .0945278 au   T_jup = 2.880  [ 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 9.13   n/a E2021B10   diameter diameter 65.297 km 0.893 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)   rotation period rot_per 10.039 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Stephens, R.D.; Coley, D.R.; Warner, B.D.; French, L.M. (2016) Minor Planet Bull. 43, 323-331.] [Stephens, R.D. Warner, B.D. (2017) Minor Planet Bull. 44, 312-316.] [Stephens, R.D.; Warner, B.D. (2019) Minor Planet Bull. 46, 73-75.] [Stephens, R.D.; Warner, B.D. (2020) Minor Planet Bull. 47, 43-46.] geometric albedo albedo 0.087   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)   3709 Polypoites (1985 TL3)          Discovered 1985-Oct-14 by Shoemaker, C. at Palomar Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1985 TL3 = 1971 OK1 = 1979 HQ2 = 1985 WK  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-03 03:51 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin