+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   441301 (2007 YC63) Classification: Main-belt Asteroid          SPK-ID: 2441301 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09934934583694058 5.9859e-08   a 3.029712822201417 4.8174e-08 au q 2.728712835241915 2.091e-07 au i 11.09240816749335 5.9705e-06 deg node 110.2598140103964 4.1035e-05 deg peri 202.3395273781126 6.5341e-05 deg M 327.4467218416871 4.9397e-05 deg tp 2459374.677820794632 (2021-Jun-09.17782079) 0.00026468 TDB period 1926.196654638764 5.27 4.5941e-05 1.258e-07 d yr n .1868968047125562 4.4576e-09 deg/d Q 3.330712809160918 5.296e-08 au   Orbit Determination Parameters    # obs. used (total)      132      data-arc span      4557 days (12.48 yr)      first obs. used      2007-12-31      last obs. used      2020-06-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58783      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 08:57:24   Additional Information  Earth MOID = 1.71554 au   Jupiter MOID = 1.91196 au   T_jup = 3.208  [ hide covariance matrix ] Orbital Elements at Epoch 2457696.5 (2016-Nov-04.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09799833415566632 6.0022e-08   q 2.733121706734086 2.0963e-07 au tp 2457451.600594373204 (2016-Mar-04.10059437) 0.00026801 TDB node 110.2677471434223 4.1053e-05 deg peri 202.7829943620353 6.5894e-05 deg i 11.08904072589024 5.9697e-06 deg   Orbit Determination Parameters    # obs. used (total)      132      data-arc span      4557 days (12.48 yr)      first obs. used      2007-12-31      last obs. used      2020-06-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58783      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 08:57:24   Additional Information  Jupiter MOID = 1.91196 au   T_jup = 3.208  Orbit Covariance (6×6)   e q tp node peri i e 3.602591608475141E-15 -1.239140972484304E-14 3.042490807027248E-12 1.649239769176246E-14 7.021953057062791E-13 -7.383151116365442E-15 q -1.239140972484304E-14 4.39463110008613E-14 -1.007957520704436E-11 -5.296891841500353E-14 -2.313948289405375E-12 2.863235835752708E-14 tp 3.042490807027248E-12 -1.007957520704436E-11 7.183149209627784E-8 3.701501514798133E-10 1.391629995498955E-8 -7.773558040145492E-12 node 1.649239769176246E-14 -5.296891841500353E-14 3.701501514798133E-10 1.685311074177975E-9 -1.580218179577923E-9 -8.381413698110636E-11 peri 7.021953057062791E-13 -2.313948289405375E-12 1.391629995498955E-8 -1.580218179577923E-9 4.341983448476633E-9 8.057551416237752E-11 i -7.383151116365442E-15 2.863235835752708E-14 -7.773558040145492E-12 -8.381413698110636E-11 8.057551416237752E-11 3.563673475534725E-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 16.31   n/a E2021B25   441301 (2007 YC63)          Discovered 2007-Dec-31 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-09-02 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-03 04:03 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin