+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   70677 (1999 UU) Classification: Main-belt Asteroid          SPK-ID: 2070677 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1960793538102233 5.7397e-08   a 2.582229817900896 1.5254e-08 au q 2.075907863817398 1.5146e-07 au i 14.21823512263089 6.4647e-06 deg node 214.0737456583748 2.28e-05 deg peri 146.0476449805274 2.7498e-05 deg M 16.89078808064613 1.9925e-05 deg tp 2458929.388772255132 (2020-Mar-20.88877226) 8.3422e-05 TDB period 1515.621524935568 4.15 1.343e-05 3.677e-08 d yr n .2375263178023974 2.1047e-09 deg/d Q 3.088551771984394 1.8245e-08 au   Orbit Determination Parameters    # obs. used (total)      687      data-arc span      8187 days (22.41 yr)      first obs. used      1998-06-17      last obs. used      2020-11-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51978      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 21:54:58   Additional Information  Earth MOID = 1.08961 au   Jupiter MOID = 2.43588 au   T_jup = 3.354  [ 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 15.1   n/a MPO263885   70677 (1999 UU)          Discovered 1999-Oct-16 by Korlevic, K. at Visnjan Reference: 20031109/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-23 21:34 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin