+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (1997 VG6) Classification: Apollo [NEO, PHA]          SPK-ID: 3092166 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2450764.5 (1997-Nov-12.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5630234561122184 0.0031913   a 1.606311601810702 0.0091085 au q .7019204921660872 0.0011461 au i 18.48378455613737 0.12627 deg node 51.99366335982481 0.0021971 deg peri 250.526193376884 0.024572 deg M 41.24852263891452 0.40048 deg tp 2450679.298151186623 (1997-Aug-18.79815119) 0.10262 TDB period 743.6064035873769 2.04 6.3249 0.01732 d yr n .4841270842521711 0.0041178 deg/d Q 2.510702711455318 0.014237 au   Orbit Determination Parameters    # obs. used (total)      50      data-arc span      15 days      first obs. used      1997-11-08      last obs. used      1997-11-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      9      norm. resid. RMS      .45513      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 09:17:56   Additional Information  Earth MOID = .0479946 au   Jupiter MOID = 2.92523 au   T_jup = 4.110  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 19.6   n/a MPO166084   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-21 18:40 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin