+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   48615 (1995 FG16) Classification: Main-belt Asteroid          SPK-ID: 2048615 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1794093434007827 7.4826e-08   a 3.00020189148078 2.1058e-08 au q 2.461937640060427 2.182e-07 au i 14.99891985327411 5.7503e-06 deg node 9.414781617280156 1.8469e-05 deg peri 344.1183736611784 2.3337e-05 deg M 146.0864969467592 1.8025e-05 deg tp 2458230.249973362666 (2018-Apr-21.74997336) 9.1474e-05 TDB period 1898.122108373218 5.20 1.9984e-05 5.471e-08 d yr n .1896611384546473 1.9969e-09 deg/d Q 3.538466142901133 2.4837e-08 au   Orbit Determination Parameters    # obs. used (total)      792      data-arc span      9154 days (25.06 yr)      first obs. used      1995-03-28      last obs. used      2020-04-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50021      source      ORB      producer      Otto Matic      solution date      2020-May-20 09:47:20   Additional Information  Earth MOID = 1.46137 au   Jupiter MOID = 1.92087 au   T_jup = 3.177  [ hide covariance matrix ] Orbital Elements at Epoch 2457438.5 (2016-Feb-20.0) TDB Reference: JPL 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1778431433112328 7.4528e-08   q 2.468434319660599 2.1622e-07 au tp 2458229.872501606977 (2018-Apr-21.37250161) 9.2339e-05 TDB node 9.43874428076291 1.8461e-05 deg peri 343.8967359696901 2.3421e-05 deg i 14.99789490523416 5.7492e-06 deg   Orbit Determination Parameters    # obs. used (total)      792      data-arc span      9154 days (25.06 yr)      first obs. used      1995-03-28      last obs. used      2020-04-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .50021      source      ORB      producer      Otto Matic      solution date      2020-May-20 09:47:20   Additional Information  Jupiter MOID = 1.92087 au   T_jup = 3.177  Orbit Covariance (6×6)   e q tp node peri i e 5.554398824725614E-15 -1.607090066282409E-14 3.758961110618281E-12 3.58972024081107E-14 3.212624958433905E-13 -3.635195272682514E-15 q -1.607090066282409E-14 4.675151094741674E-14 -1.060024429258841E-11 -1.024964082654379E-13 -9.083665843743904E-13 1.115878473833545E-14 tp 3.758961110618281E-12 -1.060024429258841E-11 8.526502384178311E-9 3.177967815436876E-11 1.301106764158177E-9 -1.454297636491051E-11 node 3.58972024081107E-14 -1.024964082654379E-13 3.177967815436876E-11 3.408265234244654E-10 -3.250251783467651E-10 4.578092431795016E-12 peri 3.212624958433905E-13 -9.083665843743904E-13 1.301106764158177E-9 -3.250251783467651E-10 5.485637310312402E-10 -6.853399128679631E-12 i -3.635195272682514E-15 1.115878473833545E-14 -1.454297636491051E-11 4.578092431795016E-12 -6.853399128679631E-12 3.305375948954561E-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 14.5   n/a MPO502480   48615 (1995 FG16)          Discovered 1995-Mar-28 by Spacewatch at Kitt Peak Reference: 20021120/Numbers.arc Last Updated: 2004-04-19 [ show close-approach data ] Alternate Designations  1995 FG16 = 1997 TO25  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-04 12:09 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin