+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   312935 (5042 T-3) Classification: Main-belt Asteroid          SPK-ID: 2312935 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1715537657916598 5.4369e-08   a 2.402423226848832 1.7932e-08 au q 1.990278475257564 1.3404e-07 au i 6.284777654635981 4.8686e-06 deg node 97.31545607473875 7.3151e-05 deg peri 328.2308787152635 7.7279e-05 deg M 125.2811774150537 2.5935e-05 deg tp 2458527.178720955404 (2019-Feb-12.67872096) 9.5454e-05 TDB period 1360.105835304674 3.72 1.5228e-05 4.169e-08 d yr n .2646852845237277 2.9635e-09 deg/d Q 2.8145679784401 2.1008e-08 au   Orbit Determination Parameters    # obs. used (total)      183      data-arc span      15540 days (42.55 yr)      first obs. used      1977-10-11      last obs. used      2020-04-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62577      source      ORB      producer      Otto Matic      solution date      2020-May-21 20:28:50   Additional Information  Earth MOID = 1.00733 au   Jupiter MOID = 2.48399 au   T_jup = 3.497  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.3   n/a MPO460291   312935 (5042 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar Reference: 20120109/Numbers.arc Last Updated: 2012-01-11 [ show close-approach data ] Alternate Designations  5042 T-3 = 2007 VW300  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-15 16:46 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin