+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   175712 (1996 TP54) Classification: Main-belt Asteroid          SPK-ID: 2175712 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2121143203510048 7.0163e-08   a 2.301013218930656 8.7876e-09 au q 1.812935363878502 1.6096e-07 au i .6898990021897558 8.5165e-06 deg node 202.0375148306457 0.00037225 deg peri 156.0315352816064 0.00037259 deg M 349.979878465108 1.7116e-05 deg tp 2459235.985226830695 (2021-Jan-21.48522683) 6.0711e-05 TDB period 1274.902865655518 3.49 7.3033e-06 2e-08 d yr n .282374453535249 1.6176e-09 deg/d Q 2.789091073982811 1.0652e-08 au   Orbit Determination Parameters    # obs. used (total)      338      data-arc span      8228 days (22.53 yr)      first obs. used      1996-09-22      last obs. used      2019-04-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62126      source      ORB      producer      Otto Matic      solution date      2020-Feb-24 17:40:57   Additional Information  Earth MOID = .807444 au   Jupiter MOID = 2.66142 au   T_jup = 3.561  [ 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 17.5   n/a MPO433133   175712 (1996 TP54)          Discovered 1996-Oct-05 by BAO Schmidt CCD Asteroid Program at Xinglong Reference: 20080221/Numbers.arc Last Updated: 2008-02-22 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-12 14:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin