+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   20773 Aneeshvenkat (2000 QS208) Classification: Main-belt Asteroid          SPK-ID: 2020773 [ 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 25 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2083032389826946 3.9552e-08   a 3.105388082835727 2.1582e-08 au q 2.458525686882784 1.2511e-07 au i 5.7916486631909 5.1949e-06 deg node 164.4674118631856 3.9643e-05 deg peri 156.5686692359306 4.1382e-05 deg M 274.9582181516465 1.5094e-05 deg tp 2459672.674033873335 (2022-Apr-03.17403387) 8.703e-05 TDB period 1998.813389135163 5.47 2.0837e-05 5.705e-08 d yr n .1801068583774912 1.8775e-09 deg/d Q 3.752250478788669 2.6077e-08 au   Orbit Determination Parameters    # obs. used (total)      1004      data-arc span      9868 days (27.02 yr)      first obs. used      1993-04-22      last obs. used      2020-04-28      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .5322      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 03:31:05   Additional Information  Earth MOID = 1.44538 au   Jupiter MOID = 1.60813 au   T_jup = 3.179  [ 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 14.2   n/a MPO337433   diameter diameter 8.904 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.032   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   20773 Aneeshvenkat           Discovered 2000 Aug. 31 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Aneesh Venkat (b. 1985) was awarded first place in the 2004 Intel International Science and Engineering Fair for his earth and space sciences project. He attends the York High School, Yorktown, Virginia, U.S.A. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20041226/MPCPages.arc Last Updated: 2004-12-25 [ show close-approach data ] Alternate Designations  2000 QS208 = 1999 JP123  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-21 15:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin