+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 TL10) Classification: Apollo [NEO]          SPK-ID: 54087490 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .4675479881998467 2.1263e-05   a 1.732336368152703 6.7431e-05 au q .9223859843374778 9.6118e-07 au i 17.52107346677596 0.00062694 deg node 53.76613761478334 0.0001184 deg peri 61.3344788740196 0.00018319 deg M 349.5369284085954 0.00078909 deg tp 2459224.704909176994 (2021-Jan-10.20490918) 0.00041312 TDB period 832.8115914715034 2.28 0.048626 0.0001331 d yr n .4322706404265007 2.5239e-05 deg/d Q 2.542286751967929 9.8958e-05 au   Orbit Determination Parameters    # obs. used (total)      91      data-arc span      51 days      first obs. used      2020-10-14      last obs. used      2020-12-04      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      5      norm. resid. RMS      .47307      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 23:08:45   Additional Information  Earth MOID = .0804613 au   Jupiter MOID = 2.76221 au   T_jup = 3.976  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 22.6   .46812 E2020X02 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-18 07:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin