+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   120214 Danteberdeguez (2004 EG78) Classification: Main-belt Asteroid          SPK-ID: 2120214 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0669508804421178 5.0588e-08   a 2.812102755156106 2.7647e-08 au q 2.6238299998047 1.4718e-07 au i 4.884116271142317 4.9037e-06 deg node 144.8581925282396 6.9626e-05 deg peri 119.9871888743954 8.1772e-05 deg M 81.64993100090723 4.328e-05 deg tp 2458609.840376640594 (2019-May-06.34037664) 0.00020543 TDB period 1722.444375462163 4.72 2.5402e-05 6.955e-08 d yr n .2090052980105123 3.0823e-09 deg/d Q 3.000375510507513 2.9498e-08 au   Orbit Determination Parameters    # obs. used (total)      417      data-arc span      8725 days (23.89 yr)      first obs. used      1996-09-08      last obs. used      2020-07-29      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62112      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 10:08:51   Additional Information  Earth MOID = 1.61228 au   Jupiter MOID = 2.05328 au   T_jup = 3.312  [ 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 15.5   n/a MPO436580   120214 Danteberdeguez           Discovered 2004 Mar. 15 by the Catalina Sky Survey. Dante Berdeguez (b. 1976) is a Spacecraft Systems Engineer at NASA's Goddard Spaceflight Center. He specializes in both spacecraft and ground system integration and testing. He contributed to the NASA OSIRIS-REx Asteroid Sample Return Mission as Ground Systems Readiness Test Engineer. 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 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Oct-26 17:01 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin