+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   227045 (2005 BZ27) Classification: Inner Main-belt Asteroid          SPK-ID: 2227045 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0992983012589273 4.3669e-08   a 1.955715690733757 1.0905e-08 au q 1.761516444898466 8.5097e-08 au i 23.74799850699294 6.5242e-06 deg node 146.8793332313361 1.0014e-05 deg peri 260.4747177145071 4.0003e-05 deg M 9.850064499559933 3.4674e-05 deg tp 2459173.166604802269 (2020-Nov-19.66660480) 9.631e-05 TDB period 998.9804911046881 2.74 8.3554e-06 2.288e-08 d yr n .3603673977676045 3.0141e-09 deg/d Q 2.149914936569049 1.1988e-08 au   Orbit Determination Parameters    # obs. used (total)      316      data-arc span      5841 days (15.99 yr)      first obs. used      2005-01-20      last obs. used      2021-01-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58328      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 20:00:03   Additional Information  Earth MOID = .857659 au   Jupiter MOID = 3.11592 au   T_jup = 3.777  [ 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 17.3   n/a MPO475858   227045 (2005 BZ27)          Discovered 2005-Jan-20 by LONEOS at Anderson Mesa Reference: 20091202/Numbers.arc Last Updated: 2009-12-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-14 02:01 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin