+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   157064 Sedona (2003 SQ216) Classification: Main-belt Asteroid          SPK-ID: 2157064 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .01210926942521174 3.7115e-08   a 3.084054684411327 2.7261e-08 au q 3.046709035315704 1.2605e-07 au i 15.49191309646995 4.2854e-06 deg node 218.614052980222 1.4909e-05 deg peri 251.55730826 0.00018238 deg M 267.5690369018637 0.00018217 deg tp 2459508.421398051616 (2021-Oct-20.92139805) 0.0010019 TDB period 1978.251628779889 5.42 2.623e-05 7.181e-08 d yr n .18197887203158 2.4129e-09 deg/d Q 3.12140033350695 2.7591e-08 au   Orbit Determination Parameters    # obs. used (total)      661      data-arc span      8959 days (24.53 yr)      first obs. used      1996-04-17      last obs. used      2020-10-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52746      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 12:56:22   Additional Information  Earth MOID = 2.07779 au   Jupiter MOID = 1.90242 au   T_jup = 3.171  [ 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 14.6   n/a MPO439935   157064 Sedona           Discovered 2003 Sept. 26 by KLENOT at Klet. Sedona is a city located in northern Arizona, known mainly for scenic beauty of its red sandstone formations at the south end of the Oak Creek Canyon. The famous red rocks of Sedona were formed by a thick layer of red to orange-colored sandstone deposited during the Permian Period. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: MPC batch dated 2014-05-14 Last Updated: 2014-05-15 [ show close-approach data ] Alternate Designations  2003 SQ216 = 1996 HP9  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Nov-28 00:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin