+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   22639 Nickanthony (1998 MP32) Classification: Main-belt Asteroid          SPK-ID: 2022639 [ 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 37 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1482593072873969 2.9619e-08   a 2.218868158527096 6.4836e-09 au q 1.889900302381807 6.4443e-08 au i 5.011533486031415 3.461e-06 deg node 116.8049290653968 4.1227e-05 deg peri 159.4522001641418 4.3279e-05 deg M 294.8195976201165 1.4522e-05 deg tp 2459419.079893585039 (2021-Jul-23.57989358) 4.9013e-05 TDB period 1207.245718306575 3.31 5.2914e-06 1.449e-08 d yr n .2981994423678539 1.307e-09 deg/d Q 2.547836014672385 7.4448e-09 au   Orbit Determination Parameters    # obs. used (total)      1889      data-arc span      12987 days (35.56 yr)      first obs. used      1985-08-24      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .51859      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 04:08:33   Additional Information  Earth MOID = .872572 au   Jupiter MOID = 2.56169 au   T_jup = 3.632  [ 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 14.78   n/a E2021B10   diameter diameter 2.729 km 0.442 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.285   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   22639 Nickanthony           Discovered 1998 June 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Nick Alan Anthony (b. 1993) is a finalist in the 2006 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his biochemistry, medicine, health, and microbiology project. He attends the Three Oaks Middle School, Ft. Myers, Florida. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20061009/MPCPages.arc Last Updated: 2006-10-14 Alternate Designations  1998 MP32 = 1985 QL6 = 1994 CO10  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-22 15:20 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin