+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14292 (1148 T-1) Classification: Main-belt Asteroid          SPK-ID: 2014292 [ 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 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09691796163323266 3.0385e-08   a 2.191718113613269 7.4964e-09 au q 1.979301261567237 6.7206e-08 au i 2.3039802229215 3.9616e-06 deg node 358.8272129046345 8.786e-05 deg peri 260.71370082 9.1006e-05 deg M 350.8918392358888 2.1894e-05 deg tp 2459030.484972785705 (2020-Jun-29.98497279) 7.2035e-05 TDB period 1185.155870918253 3.24 6.0804e-06 1.665e-08 d yr n .3037575131118186 1.5584e-09 deg/d Q 2.404134965659301 8.2229e-09 au   Orbit Determination Parameters    # obs. used (total)      1059      data-arc span      18019 days (49.33 yr)      first obs. used      1971-03-24      last obs. used      2020-07-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52834      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 02:40:51   Additional Information  Earth MOID = .965617 au   Jupiter MOID = 2.63396 au   T_jup = 3.665  [ 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 15.7   n/a MPO425948   diameter diameter 1.823 km 0.377 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.335   0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   14292 (1148 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar Reference: 20000320/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1148 T-1 = 1997 EM55  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-28 12:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin