+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   100566 (1997 GF33) Classification: Main-belt Asteroid          SPK-ID: 2100566 [ 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 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1602916269837745 4.6116e-08   a 2.627789075343316 1.5252e-08 au q 2.206576489086347 1.2432e-07 au i 3.120414626051948 4.2368e-06 deg node 213.0743426175833 8.1396e-05 deg peri 314.0686796695378 8.2065e-05 deg M 223.6652971573614 1.1063e-05 deg tp 2459789.734403769580 (2022-Jul-29.23440377) 4.993e-05 TDB period 1555.908957397948 4.26 1.3546e-05 3.709e-08 d yr n .2313760058313774 2.0144e-09 deg/d Q 3.049001661600284 1.7697e-08 au   Orbit Determination Parameters    # obs. used (total)      496      data-arc span      8678 days (23.76 yr)      first obs. used      1997-04-03      last obs. used      2021-01-05      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .58871      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:32:46   Additional Information  Earth MOID = 1.21434 au   Jupiter MOID = 1.93298 au   T_jup = 3.381  [ hide covariance matrix ] Orbital Elements at Epoch 2457218.5 (2015-Jul-15.0) TDB Reference: JPL 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1586021656010424 4.6254e-08   q 2.212772216632928 1.2464e-07 au tp 2456675.375041245088 (2014-Jan-17.87504125) 4.5427e-05 TDB node 213.1476860892872 8.1324e-05 deg peri 314.0588868169075 8.2005e-05 deg i 3.119988388550596 4.238e-06 deg   Orbit Determination Parameters    # obs. used (total)      496      data-arc span      8678 days (23.76 yr)      first obs. used      1997-04-03      last obs. used      2021-01-05      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .58871      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:32:46   Additional Information  Jupiter MOID = 1.93298 au   T_jup = 3.381  Orbit Covariance (6×6)   e q tp node peri i e 2.139448702687857E-15 -5.735168618717689E-15 -1.838745282158447E-14 1.577434968224262E-15 -3.661114712022811E-15 -1.486718804508433E-15 q -5.735168618717689E-15 1.553489436971492E-14 -1.568672045905436E-14 -4.057727851614521E-15 7.369922856871864E-15 4.087663279856931E-15 tp -1.838745282158447E-14 -1.568672045905436E-14 2.063645154146096E-9 8.139156316377577E-13 5.010897660530235E-10 8.469274087792977E-14 node 1.577434968224262E-15 -4.057727851614521E-15 8.139156316377577E-13 6.613563645232642E-9 -6.603304421700555E-9 -1.267321044801508E-10 peri -3.661114712022811E-15 7.369922856871864E-15 5.010897660530235E-10 -6.603304421700555E-9 6.724743093570727E-9 1.265901319156038E-10 i -1.486718804508433E-15 4.087663279856931E-15 8.469274087792977E-14 -1.267321044801508E-10 1.265901319156038E-10 1.796084942204593E-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 16.0   n/a MPO436468   100566 (1997 GF33)          Discovered 1997-Apr-03 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  1997 GF33 = 1999 UH55 = 2003 SF10  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-22 19:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin