+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   442926 (2013 CS49) Classification: Main-belt Asteroid          SPK-ID: 2442926 [ 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 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05473980760097091 8.713e-08   a 3.073801335684049 7.8492e-08 au q 2.905542041965097 3.0955e-07 au i 11.83462709006347 8.7887e-06 deg node 299.2344566581838 2.8132e-05 deg peri 165.7854500273414 6.7685e-05 deg M 199.9058128812722 5.6616e-05 deg tp 2460075.856945346397 (2023-May-11.35694535) 0.00030418 TDB period 1968.394393301736 5.39 7.5397e-05 2.064e-07 d yr n .1828901775096732 7.0054e-09 deg/d Q 3.242060629403001 8.2788e-08 au   Orbit Determination Parameters    # obs. used (total)      139      data-arc span      5873 days (16.08 yr)      first obs. used      2002-01-20      last obs. used      2018-02-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59349      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 08:40:46   Additional Information  Earth MOID = 1.92349 au   Jupiter MOID = 1.86648 au   T_jup = 3.195  [ hide covariance matrix ] Orbital Elements at Epoch 2457373.5 (2015-Dec-17.0) TDB Reference: JPL 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05789759235725828 8.6657e-08   q 2.889850548420367 3.0861e-07 au tp 2458096.642698917727 (2017-Dec-09.14269892) 0.00030186 TDB node 299.2899640213025 2.8191e-05 deg peri 163.2962492265252 6.4718e-05 deg i 11.83001007891119 8.786e-06 deg   Orbit Determination Parameters    # obs. used (total)      139      data-arc span      5873 days (16.08 yr)      first obs. used      2002-01-20      last obs. used      2018-02-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59349      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 08:40:46   Additional Information  Jupiter MOID = 1.86648 au   T_jup = 3.195  Orbit Covariance (6×6)   e q tp node peri i e 7.509431065438157E-15 -2.614762353044434E-14 8.760240581816895E-12 9.146949349909119E-15 1.826439627842487E-12 -5.287677226378368E-15 q -2.614762353044434E-14 9.524127099961883E-14 -3.442782353717599E-11 -3.154602485958473E-14 -7.390350106709808E-12 2.653211720133639E-14 tp 8.760240581816895E-12 -3.442782353717599E-11 9.11191454411869E-8 -1.572480550897663E-12 1.755488851368113E-8 -1.15743102096362E-11 node 9.146949349909119E-15 -3.154602485958473E-14 -1.572480550897663E-12 7.947341581764694E-10 -7.77243824133071E-10 -1.742795854733292E-11 peri 1.826439627842487E-12 -7.390350106709808E-12 1.755488851368113E-8 -7.77243824133071E-10 4.188449963964549E-9 1.408389353336328E-11 i -5.287677226378368E-15 2.653211720133639E-14 -1.15743102096362E-11 -1.742795854733292E-11 1.408389353336328E-11 7.719451206720081E-11 [ 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 15.9   n/a MPO437723   442926 (2013 CS49)          Discovered 2013-Jan-07 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-09-02 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-03 22:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin