+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   134180 Nirajinamdar (2005 CN22) Classification: Main-belt Asteroid          SPK-ID: 2134180 [ 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 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08127549212368881 3.6721e-08   a 2.435644474381934 1.5337e-08 au q 2.237686271088199 8.8057e-08 au i 13.23580129869404 7.068e-06 deg node 104.4903095107233 1.8036e-05 deg peri 272.024178673847 4.8075e-05 deg M 174.7555421278345 4.3868e-05 deg tp 2458526.518885905059 (2019-Feb-12.01888590) 0.0001686 TDB period 1388.414914456284 3.80 1.3114e-05 3.59e-08 d yr n .259288485201111 2.4491e-09 deg/d Q 2.63360267767567 1.6584e-08 au   Orbit Determination Parameters    # obs. used (total)      431      data-arc span      7082 days (19.39 yr)      first obs. used      2000-12-20      last obs. used      2020-05-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5496      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 16:11:10   Additional Information  Earth MOID = 1.28402 au   Jupiter MOID = 2.74943 au   T_jup = 3.464  [ 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 15.99   n/a E2021B55   134180 Nirajinamdar           Discovered 2005 Feb. 1 by the Catalina Sky Survey. Niraj K. Inamdar (b. 1986) worked as a student engineer at the Massachusetts Institute of Technology where he conducted the preliminary performance modeling in the development of the student-built Regolith X-ray Imaging Spectrometer aboard the OSIRIS-REx Asteroid Sample Return Mission. 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 2016-08-18 Last Updated: 2016-08-22 Alternate Designations  2005 CN22 = 2003 QL106  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-10 19:18 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin