+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   58346 (1995 CV4) Classification: Main-belt Asteroid          SPK-ID: 2058346 [ 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 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1790844104699861 4.7744e-08   a 2.38256997668008 8.6528e-09 au q 1.955888837002839 1.1152e-07 au i 1.76963428952076 5.2604e-06 deg node 180.0492928383827 0.00011522 deg peri 167.1112838677423 0.00011575 deg M 151.6982804748037 1.0945e-05 deg tp 2458634.462660040453 (2019-May-30.96266004) 3.9908e-05 TDB period 1343.28116144522 3.68 7.3176e-06 2.003e-08 d yr n .2680004829463107 1.46e-09 deg/d Q 2.80925111635732 1.0202e-08 au   Orbit Determination Parameters    # obs. used (total)      708      data-arc span      22019 days (60.28 yr)      first obs. used      1960-09-29      last obs. used      2021-01-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56171      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 05:43:08   Additional Information  Earth MOID = .947309 au   Jupiter MOID = 2.60737 au   T_jup = 3.515  [ hide covariance matrix ] Orbital Elements at Epoch 2456969.5 (2014-Nov-08.0) TDB Reference: JPL 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1803989955183233 4.7899e-08   q 1.951971327206328 1.1204e-07 au tp 2457290.955786048374 (2015-Sep-25.45578605) 3.8041e-05 TDB node 180.0868704423699 0.00011521 deg peri 166.9896388760653 0.00011573 deg i 1.769230659202203 5.2648e-06 deg   Orbit Determination Parameters    # obs. used (total)      708      data-arc span      22019 days (60.28 yr)      first obs. used      1960-09-29      last obs. used      2021-01-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56171      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 05:43:08   Additional Information  Jupiter MOID = 2.60737 au   T_jup = 3.515  Orbit Covariance (6×6)   e q tp node peri i e 2.294358810924277E-15 -5.357281051717756E-15 3.919745517137119E-13 -2.180381791937224E-15 5.461412483058617E-14 -1.174417707466843E-15 q -5.357281051717756E-15 1.255308894277368E-14 -9.096073119054246E-13 6.151093319990498E-15 -1.2894186027945E-13 2.791962494936405E-15 tp 3.919745517137119E-13 -9.096073119054246E-13 1.447118276401652E-9 3.321169248983304E-12 4.229548224536711E-10 -8.891273347578932E-13 node -2.180381791937224E-15 6.151093319990498E-15 3.321169248983304E-12 1.32727022417486E-8 -1.326462596122017E-8 8.589639097860081E-11 peri 5.461412483058617E-14 -1.2894186027945E-13 4.229548224536711E-10 -1.326462596122017E-8 1.339315345340901E-8 -8.607209904421664E-11 i -1.174417707466843E-15 2.791962494936405E-15 -8.891273347578932E-13 8.589639097860081E-11 -8.607209904421664E-11 2.771793573984976E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.49   n/a E2021B10   58346 (1995 CV4)          Discovered 1995-Feb-01 by Spacewatch at Kitt Peak Reference: 20030614/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1995 CV4 = 1993 RH8 = 1999 EZ12  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-02 00:13 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin