+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   70695 (1999 UL25) Classification: Main-belt Asteroid          SPK-ID: 2070695 [ 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 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06984597461994604 5.1331e-08   a 2.559706004977277 1.3056e-08 au q 2.380920844319111 1.2765e-07 au i 3.022266367994993 3.7029e-06 deg node 257.5663992535577 0.00010331 deg peri 232.8080686490382 0.00010875 deg M 259.5219380053759 3.7334e-05 deg tp 2459417.995988468811 (2021-Jul-22.49598847) 0.00015678 TDB period 1495.83454203977 4.10 1.1444e-05 3.133e-08 d yr n .2406683292051085 1.8413e-09 deg/d Q 2.738491165635443 1.3968e-08 au   Orbit Determination Parameters    # obs. used (total)      1080      data-arc span      7636 days (20.91 yr)      first obs. used      1999-09-05      last obs. used      2020-08-01      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .54619      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 06:28:55   Additional Information  Earth MOID = 1.39714 au   Jupiter MOID = 2.29356 au   T_jup = 3.430  [ 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 14.8   n/a MPO453111   70695 (1999 UL25)          Discovered 1999-Oct-29 by CSS at Catalina Reference: 20031109/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Sep-27 07:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin