+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   175113 (2004 PF115) Classification: TransNeptunian Object          SPK-ID: 2175113 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 5 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06229810047800835 3.2935e-05   a 39.17545747628008 0.0017627 au q 36.73490089015084 0.0029319 au i 13.34629953528808 4.4132e-05 deg node 84.45490535859211 0.00051593 deg peri 87.12311283675459 0.017387 deg M 168.9376675819767 0.01922 deg tp 2416972.034381975107 (1905-May-06.53438197) 3.4417 TDB period 89561.12534907018 245.20 6.0449 0.01655 d yr n .00401960112266206 2.713e-07 deg/d Q 41.61601406240932 0.0018726 au   Orbit Determination Parameters    # obs. used (total)      134      data-arc span      9593 days (26.26 yr)      first obs. used      1992-06-04      last obs. used      2018-09-09      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      3      norm. resid. RMS      .39952      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 09:27:27   Additional Information  Earth MOID = 35.7684 au   Jupiter MOID = 31.4297 au   T_jup = 5.462  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 4.3   n/a MPO417947   175113 (2004 PF115)          Discovered 2004-Aug-07 by Brown, M., Trujillo, C., Rabinowitz, D. at Palomar Reference: 20080122/Numbers.arc Last Updated: 2008-01-28 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2020-Aug-05 05:44 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin