+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   266834 (2009 UJ15) Classification: Main-belt Asteroid          SPK-ID: 2266834 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1118912438832726 4.923e-08   a 3.169695952154809 3.4916e-08 au q 2.815034729336433 1.7303e-07 au i 6.050476077005178 5.2154e-06 deg node 119.7810193369055 6.5462e-05 deg peri 317.3659196821195 7.5318e-05 deg M 306.3332762355896 3.5228e-05 deg tp 2459507.775134418064 (2021-Oct-20.27513442) 0.00020301 TDB period 2061.222311168191 5.64 3.4058e-05 9.325e-08 d yr n .1746536499481083 2.8858e-09 deg/d Q 3.524357174973185 3.8822e-08 au   Orbit Determination Parameters    # obs. used (total)      215      data-arc span      9850 days (26.97 yr)      first obs. used      1994-01-18      last obs. used      2021-01-06      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .51432      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 03:17:25   Additional Information  Earth MOID = 1.83393 au   Jupiter MOID = 1.70828 au   T_jup = 3.184  [ show covariance matrix ] [ 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 16.04   n/a MPCxxxxx   266834 (2009 UJ15)          Discovered 2009-Oct-16 by Mt. Lemmon Survey at Mount Lemmon Reference: 20110218/Numbers.arc Last Updated: 2011-02-22 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 1900-Jul-08 06:35 00:06 Jupiter 1.82951215016989 1.82951052378714 1.82951377655421 2.30647061117235 2.09615175322459 2415208.774015689 5.89129897722453 143.467178113146 39.7848576920943 68.5455775397434 2114345.88159438 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 03:17:25 2021-Apr-14 03:17 1986-Jul-10 04:44 00:02 Jupiter 1.9149168070572 1.91491568206053 1.91491793205495 3.59277011141653 3.46746879307221 2446621.697096611 1.85766933273559 112.590115514144 25.8293498543259 70.1898618232763 1839928.34306496 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 03:17:25 2021-Apr-14 03:17 1997-Mar-17 09:02 00:01 Jupiter 1.76184399941447 1.76184327600133 1.76184472282791 2.76988929482298 2.59051510963322 2450524.876497239 1.28658631607703 103.756083187898 16.5258115960801 81.9674825734399 1783905.38168578 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 03:17:25 2021-Apr-14 03:17 2007-Nov-30 22:34 < 00:01 Jupiter 1.76547079227575 1.76547031558606 1.76547126896533 2.36355770799303 2.15101420403234 2454435.440132394 0.723318437089613 88.1225726554188 16.3878370849657 -88.0927429392301 2381760.71144686 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 03:17:25 2021-Apr-14 03:17 2018-Aug-16 18:30 < 00:01 Jupiter 1.92124267258724 1.92124206055512 1.92124328461926 2.49424581140134 2.31073965198164 2458347.270659539 0.480548674181902 70.43414454118 19.9485453308235 -89.2494258177587 2429516.32416133 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 03:17:25 2021-Apr-14 03:17 2104-Aug-08 13:21 00:04 Jupiter 1.8043303089009 1.80432912911751 1.80433148869095 3.02959740671757 2.8704673846392 2489750.056035118 4.25012230931808 232.406405272945 22.9205308196322 82.404644191138 1696164.47542686 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 03:17:25 2021-Apr-14 03:17 2115-Apr-19 19:14 00:05 Jupiter 1.72950042294133 1.72949989144533 1.72950095443742 2.4912674072554 2.28624444573738 2493656.301259790 4.75314526790073 210.316254449744 21.9617659520543 -83.8953605293706 1967140.55147634 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 03:17:25 2021-Apr-14 03:17 2126-Jan-02 20:16 00:05 Jupiter 1.83388522056176 1.83388372729414 1.83388671382991 2.39385002012127 2.19243504717593 2497567.344676478 5.38151194302371 116.294925224524 50.8137451211278 64.9280039073285 2242002.33615395 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 03:17:25 2021-Apr-14 03:17 Alternate Designations  2009 UJ15 = 2005 AW82  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-May-16 08:18 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin