+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2015 BC) Classification: Apollo [NEO]          SPK-ID: 3703786 [ 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 7 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5761904133027179 0.00039535   a 1.255142385816985 0.00075141 au q .5319413757793369 0.00017781 au i 13.12156506292465 0.010472 deg node 119.5646523401618 9.0992e-05 deg peri 105.0659596262426 0.0035795 deg M 35.09177467570547 1.318 deg tp 2459150.434247057245 (2020-Oct-27.93424706) 1.8354 TDB period 513.6152624355558 1.41 0.46123 0.001263 d yr n .7009137506796147 0.00062942 deg/d Q 1.978343395854633 0.0011844 au   Orbit Determination Parameters    # obs. used (total)      91      data-arc span      3 days      first obs. used      2015-01-16      last obs. used      2015-01-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .25875      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 08:36:19   Additional Information  Earth MOID = .000710791 au   Jupiter MOID = 3.07301 au   T_jup = 4.928  [ 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 24.0   n/a MPCxxxxx   [ 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 2009-Aug-30 23:28 4_08:18 Earth 0.23681950676761 0.162220376616965 0.322077282687556 25.4665308584066 25.4660890551999 2455074.477664215 6257.83334101881 4715213.34472386 591.455708622414 30.1972917224288 27765.4356034197 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30 2015-Jan-20 03:50 < 00:01 Earth 0.00422166379613399 0.00421212748583326 0.00423119997052628 19.739943452678 19.7079445598622 2457042.659473774 0.106912593191039 474.028869621982 4.30691638142207 -0.360477194658896 1065.6792965797 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30 2015-Jan-20 08:14 < 00:01 Moon 0.003857424729941 0.00384824001319258 0.00386661010874759 19.5679097823246 19.5674755904501 2457042.842788407 0.580761438474158 464.902789980478 4.56677011328749 -9.88457304335161 21044.7291381729 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30 2022-Jan-28 02:00 4_04:21 Earth 0.190839532758255 0.0699288189735635 0.311767872494184 14.3131171967211 14.3121417027615 2459607.583465845 6021.26191670873 6030461.58479467 17.6959971335646 -0.401277191289919 11799.7758193338 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30 2067-Jan-24 20:23 10:24 Earth 0.100941966360206 0.0937813115463113 0.108103838259355 16.732205589433 16.7306279495427 2476040.349015761 624.018057623539 357530.774608635 20.7128119282124 -2.75357992916268 33054.2332738114 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30 2119-Jan-27 01:55 6_04:11 Earth 0.123593187298025 0.00675307670583558 0.302204418204586 16.1274433940924 16.1261065822072 2495034.579785246 8891.45601453355 8912198.08172767 31.9356781369013 3.13492947890984 30326.1162786176 T 7 CATAB v2.0e-lin.ifort 2017-Nov-29 23:26:30 2018-Dec-11 16:30 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-15 15:14 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin