+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   207341 Isabelmartin (2005 JD22) Classification: Main-belt Asteroid          SPK-ID: 2207341 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .139024536877876 1.0491e-07   a 3.054073359001217 4.3416e-08 au q 2.629482224675014 3.4261e-07 au i .4958880533381433 6.7849e-06 deg node 229.4500031699673 0.001062 deg peri 315.2103404918152 0.0010625 deg M 5.152660747011583 3.6694e-05 deg tp 2459172.597271563767 (2020-Nov-19.09727156) 0.00019826 TDB period 1949.474791809188 5.34 4.157e-05 1.138e-07 d yr n .184665121863877 3.9377e-09 deg/d Q 3.47866449332742 4.9452e-08 au   Orbit Determination Parameters    # obs. used (total)      191      data-arc span      7651 days (20.95 yr)      first obs. used      1999-02-12      last obs. used      2020-01-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5398      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 01:37:27   Additional Information  Earth MOID = 1.6309 au   Jupiter MOID = 1.48138 au   T_jup = 3.221  [ 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 16.4   n/a MPO418104   207341 Isabelmartin           Discovered 2005 May 3 by J. Lacruz at La Cañada. Isabel Lacruz Martin (b. 1956) received her doctorate in Experimental Psychology at Kent State University in 2005. Her research covers the psycholinguistic aspects of translation, bilingual memory and second-language acquisition. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20100330/MPCPages.arc Last Updated: 2010-04-05 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-11 08:41 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin