+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   180407 (2004 BA32) Classification: Main-belt Asteroid          SPK-ID: 2180407 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ 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 .1605672777915161 4.8564e-08   a 2.378192226597611 1.0684e-08 au q 1.996332374707888 1.1361e-07 au i 2.389115431414834 5.4422e-06 deg node 11.1352183537168 0.00010143 deg peri 183.697346467883 0.00010237 deg M 162.8151713569907 1.3815e-05 deg tp 2458594.655416331932 (2019-Apr-21.15541633) 5.0359e-05 TDB period 1339.580631845952 3.67 9.0268e-06 2.471e-08 d yr n .2687408218973108 1.8109e-09 deg/d Q 2.760052078487333 1.2399e-08 au   Orbit Determination Parameters    # obs. used (total)      440      data-arc span      8572 days (23.47 yr)      first obs. used      1997-04-27      last obs. used      2020-10-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .56057      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 21:26:23   Additional Information  Earth MOID = .99459 au   Jupiter MOID = 2.19559 au   T_jup = 3.521  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.06   n/a E2021B55   180407 (2004 BA32)          Discovered 2004-Jan-19 by Spacewatch at Kitt Peak Reference: 20080321/Numbers.arc Last Updated: 2008-03-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 00:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin