+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   243425 (2009 CA50) Classification: Main-belt Asteroid          SPK-ID: 2243425 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03073237784408872 5.4066e-08   a 3.127173949364025 3.9759e-08 au q 3.031068457967979 1.8964e-07 au i 11.02297954957587 6.5892e-06 deg node 121.3556538934625 2.854e-05 deg peri 117.3112275743598 0.0001459 deg M 282.0732407648419 0.00014765 deg tp 2459437.730652456334 (2021-Aug-11.23065246) 0.00083136 TDB period 2019.884266061779 5.53 3.8522e-05 1.055e-07 d yr n .1782280331842484 3.399e-09 deg/d Q 3.223279440760071 4.0981e-08 au   Orbit Determination Parameters    # obs. used (total)      322      data-arc span      6840 days (18.73 yr)      first obs. used      2001-09-18      last obs. used      2020-06-10      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .60629      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 00:56:39   Additional Information  Earth MOID = 2.0341 au   Jupiter MOID = 1.87142 au   T_jup = 3.185  [ 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 15.1   n/a MPO281337   diameter diameter 3.399 km 0.842 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.138   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   243425 (2009 CA50)          Discovered 2009-Feb-14 by La Sagra at La Sagra Reference: 20100626/Numbers.arc Last Updated: 2010-06-28 [ 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 1941-Jul-26 06:03 00:05 Jupiter 1.90610470461252 1.90610401474649 1.90610539447942 3.13942060256584 2.99453078431159 2430201.752393834 4.65899696268467 125.020271315365 26.0362911303544 88.2867445899322 1710220.0114664 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 1951-Sep-21 09:05 00:04 Jupiter 1.87380600243195 1.87380522867516 1.8738067761895 3.14218045743678 2.99486754886792 2433910.878675474 3.97930492819512 247.110190122573 26.3798216942344 86.9211763995225 1819296.39801944 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 1962-Jan-02 20:02 00:03 Jupiter 1.99625422534703 1.99625310770335 1.99625534299491 4.51842870252141 4.42352642916749 2437667.334972552 2.92964721778753 198.242298433615 33.0349391055248 -78.6626487497642 2418557.25094456 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 2024-May-04 05:45 < 00:01 Jupiter 1.8950724301808 1.8950717739832 1.89507308637851 2.97349251364728 2.8191730585618 2460434.739879018 0.539255419171318 92.1005685962883 26.062293709682 84.458961400716 2373590.34720768 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 2034-Jun-30 09:46 00:01 Jupiter 1.89098409724008 1.89098335366612 1.89098484081405 3.38541379497274 3.2504111892859 2464143.907167542 1.21318786430616 85.9511621585487 27.5698663880461 81.248739827093 1901154.90361013 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 2096-Nov-10 00:47 00:04 Jupiter 1.98397771514333 1.98397657007037 1.98397886022441 4.04275970407623 3.93573920522179 2486922.532474221 4.48084681714866 250.691198682532 26.5233742193859 -80.7017338379742 2084101.17049256 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 2107-Feb-09 07:53 00:06 Jupiter 1.88601912527498 1.88601839996983 1.88601985058291 2.83703652008586 2.67405388972079 2490664.828622755 5.76141809672513 313.348191103361 29.4287334931213 -88.0146674904762 2219547.16994907 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 2117-Apr-10 23:16 00:06 Jupiter 1.91300796139139 1.91300709597817 1.91300882681254 3.64602089856252 3.52248895142149 2494378.469494123 6.13291765781055 391.079472640349 30.3740124755537 -89.6831864720718 1907901.42496797 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 2179-Aug-26 21:58 00:09 Jupiter 1.94351746065077 1.94351557160056 1.94351934973181 3.85174350919592 3.73688230497776 2517161.415249862 9.28554452387443 431.329998701769 26.7952832832721 -80.9873743790544 1797167.93602774 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 2189-Nov-16 11:55 00:11 Jupiter 1.8807210456755 1.88072032267254 1.88072176868028 2.7688048375232 2.60106476498779 2520895.996603961 11.1282354740755 714.576262042042 28.9369333830339 -88.6397233032919 2159125.27428869 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 2200-Jan-23 21:12 00:11 Jupiter 1.93324714680833 1.93324559528462 1.93324869840942 3.88216186540955 3.76761350154941 2524616.383473920 10.8915157658695 708.625624229317 31.3507112634219 -86.97955972881 2003268.01684431 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:56:39 2020-Nov-12 00:56 Alternate Designations  2009 CA50 = 2001 SY351 = 2004 FU97  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-20 03:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin