+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2013 FS28) Classification: TransNeptunian Object          SPK-ID: 3757867 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 4 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .742998908824369 0.0026562   a 138.9703592940253 1.2677 au q 35.71553397963398 0.048106 au i 13.06914715913335 0.0023839 deg node 204.6454541142751 0.0013161 deg peri 104.6153511380551 0.098482 deg M 338.3436705351479 0.353 deg tp 2495197.312548539507 (2119-Jul-08.81254854) 94.966 TDB period 598386.3765328397 1638.29 8187.5 22.42 d yr n .0006016179748040153 8.2317e-06 deg/d Q 242.2251846084166 2.2095 au   Orbit Determination Parameters    # obs. used (total)      33      data-arc span      2866 days (7.85 yr)      first obs. used      2013-03-16      last obs. used      2021-01-19      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      5      norm. resid. RMS      .17588      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 07:55:11   Additional Information  Earth MOID = 34.7244 au   Jupiter MOID = 30.7833 au   T_jup = 6.776  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 5.01   n/a E2021-CV0   [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2021-Apr-23 03:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin