+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1856404629395711 4.3463e-08   a 2.380990071821956 1.5904e-08 au q 1.938981972634405 1.0246e-07 au i 12.23468324700571 5.8039e-06 deg node 122.3652764902945 2.46e-05 deg peri 60.81186748402411 3.1179e-05 deg M 332.6473260606476 2.1574e-05 deg tp 2459302.460531643643 (2021-Mar-28.96053164) 8.1029e-05 TDB period 1341.945269157131 3.67 1.3445e-05 3.681e-08 d yr n .2682672745857319 2.6878e-09 deg/d Q 2.822998171009506 1.8856e-08 au   Orbit Determination Parameters    # obs. used (total)      211      data-arc span      5489 days (15.03 yr)      first obs. used      2006-01-02      last obs. used      2021-01-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .55      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 13:40:54   Additional Information  Earth MOID = .975306 au   Jupiter MOID = 2.21701 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 13 CATAB v2.0f-lin.ifort 2021-Feb-24 13:40:55 2021-Feb-24 13:40 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-28 06:31 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin