+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   7079 Baghdad (1986 RR) Classification: Mars-crossing Asteroid          SPK-ID: 2007079 [ 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 29 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2953808711338161 2.5862e-08   a 2.286492784021103 7.0226e-09 au q 1.611106553635765 6.0148e-08 au i 3.885607159040677 4.0636e-06 deg node 202.6820894030932 4.6721e-05 deg peri 121.5534474198702 4.7362e-05 deg M 335.4207101692992 1.0207e-05 deg tp 2459286.722380579077 (2021-Mar-13.22238058) 3.6054e-05 TDB period 1262.854102875542 3.46 5.818e-06 1.593e-08 d yr n .2850685595274017 1.3133e-09 deg/d Q 2.961879014406441 9.0969e-09 au   Orbit Determination Parameters    # obs. used (total)      1571      data-arc span      12388 days (33.92 yr)      first obs. used      1986-08-12      last obs. used      2020-07-12      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50455      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 19:23:34   Additional Information  Earth MOID = .601739 au   Jupiter MOID = 2.40356 au   T_jup = 3.539  [ 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 14.91   n/a E2021B10   7079 Baghdad           Discovered 1986 Sept. 5 by E. W. Elst and V. Ivanova at Smolyan. Baghdad was founded near one of the foremost cities of old Mesopotamia by the Arab Abbasid dynasty in the eighth century. Its beauty has inspired many poets and musicians, and it is still well known from stories such as Thousand and One Nights. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20031110/MPCPages.arc Last Updated: 2003-11-12 Alternate Designations  1986 RR = 1992 EM35  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-May-09 08:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin