+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06990482321217469 3.9652e-08   a 2.560244976766139 9.4444e-09 au q 2.381271504285444 1.0328e-07 au i 3.022052360617389 3.5298e-06 deg node 257.5691285054613 7.0903e-05 deg peri 232.6442404474339 7.5573e-05 deg M 307.8126260577592 2.7075e-05 deg tp 2459417.412037596734 (2021-Jul-21.91203760) 0.00011263 TDB period 1496.307011371177 4.10 8.2795e-06 2.267e-08 d yr n .2405923365086054 1.3313e-09 deg/d Q 2.739218449246834 1.0105e-08 au   Orbit Determination Parameters    # obs. used (total)      1355      data-arc span      7805 days (21.37 yr)      first obs. used      1999-09-05      last obs. used      2021-01-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51353      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 06:41:54   Additional Information  Earth MOID = 1.39743 au   Jupiter MOID = 2.29236 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 ] 2021-Mar-07 07:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin