+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   245662 (2006 AV1) Classification: Main-belt Asteroid          SPK-ID: 2245662 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1857205850148656 4.8375e-08   a 2.380909842672212 2.1067e-08 au q 1.938725873823477 1.0976e-07 au i 12.23460449065314 5.994e-06 deg node 122.3656739334051 2.5803e-05 deg peri 60.83750581325594 3.6056e-05 deg M 278.9782061427757 3.0319e-05 deg tp 2459302.503659919349 (2021-Mar-29.00365992) 0.00011614 TDB period 1341.877443031603 3.67 1.781e-05 4.876e-08 d yr n .268280834341085 3.5608e-09 deg/d Q 2.823093811520947 2.498e-08 au   Orbit Determination Parameters    # obs. used (total)      203      data-arc span      5078 days (13.90 yr)      first obs. used      2006-01-02      last obs. used      2019-11-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53527      source      ORB      producer      Otto Matic      solution date      2019-Dec-04 18:34:31   Additional Information  Earth MOID = .975456 au   Jupiter MOID = 2.2179 au   T_jup = 3.485  [ 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 17.3   n/a MPO454809   diameter diameter 1.477 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.097   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   245662 (2006 AV1)          Discovered 2006-Jan-02 by Mt. Lemmon Survey at Mount Lemmon Reference: 20100726/Numbers.arc Last Updated: 2010-07-28 [ 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 2198-Sep-29 18:16 00:02 Amphi 0.0479344049659407 0.0478334986502495 0.04803539660543 6.83185548464424 6.8318554670898 2524135.261352192 2.24356156332225 5958.29607175627 67.3283999494784 -32.3598961372224 57003.4518230292 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 18:34:33 2019-Dec-04 18:34 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Sep-30 10:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin