+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09717089608920382 3.0347e-08   a 2.192046873132314 7.6004e-09 au q 1.97904371420051 6.7181e-08 au i 2.304227597117074 3.9623e-06 deg node 358.8091514047019 8.7835e-05 deg peri 260.6212877814489 9.0968e-05 deg M 51.71794409222422 2.1765e-05 deg tp 2459030.201064510792 (2020-Jun-29.70106451) 7.19e-05 TDB period 1185.422542450452 3.25 6.1653e-06 1.688e-08 d yr n .3036891801094185 1.5795e-09 deg/d Q 2.405050032064118 8.3389e-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.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .5283      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 00:24:04   Additional Information  Earth MOID = .963683 au   Jupiter MOID = 2.63181 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 15.76   n/a E2021B10   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-Apr-16 17:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin