+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   160502 (2007 FY27) Classification: Main-belt Asteroid          SPK-ID: 2160502 [ 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 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1037692936992358 7.225e-08   a 2.644641840974654 1.7018e-08 au q 2.370209225049267 1.8664e-07 au i 14.88561564008768 6.8401e-06 deg node 177.4120305837515 2.1653e-05 deg peri 239.2009727350259 3.3294e-05 deg M 175.006717767573 2.4598e-05 deg tp 2458436.838418047175 (2018-Nov-14.33841805) 0.00010708 TDB period 1570.900666042641 4.30 1.5163e-05 4.151e-08 d yr n .2291678957059071 2.212e-09 deg/d Q 2.919074456900041 1.8784e-08 au   Orbit Determination Parameters    # obs. used (total)      272      data-arc span      7194 days (19.70 yr)      first obs. used      2000-09-04      last obs. used      2020-05-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .60645      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 12:27:02   Additional Information  Earth MOID = 1.41222 au   Jupiter MOID = 2.45776 au   T_jup = 3.338  [ 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 16.34   n/a E2021B55   160502 (2007 FY27)          Discovered 2007-Mar-20 by Mt. Lemmon Survey at Mount Lemmon Reference: 20070730/Numbers.arc Last Updated: 2007-08-06 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-12 14:07 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin