Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
74458 (1999 CA32)
Classification: Main-belt Asteroid          SPK-ID: 2074458
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3165413528563823 6.0866e-08  
a 3.115591434934144 2.0983e-08 au
q 2.129377907172333 1.8878e-07 au
i 22.27941675082145 4.9623e-06 deg
node 111.7961388106453 1.5798e-05 deg
peri 132.7221118655075 1.7441e-05 deg
M 254.7815427022427 7.2236e-06 deg
tp 2459587.581787552339
(2022-Jan-08.08178755)
4.3313e-05 TDB
period 2008.672707686115
5.50
2.0292e-05
5.556e-08
d
yr
n .1792228264079423 1.8105e-09 deg/d
Q 4.101804962695956 2.7625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      11174 days (30.59 yr)  
   first obs. used      1989-06-29  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:16:38  

Additional Information
 Earth MOID = 1.17072 au 
 Jupiter MOID = 1.36272 au 
 T_jup = 3.029 
[ 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 13.6   n/a MPO385285  
diameter diameter 8.684 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74458 (1999 CA32)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
1954-Apr-05 15:16 00:01 Jupiter 1.35841130556494 1.35841037609207 1.35841223504168 5.04014940753577 4.91487822022257 2434838.136102492 1.21279457416238 182.882899122612 34.048672167281 -79.8051015596115 2805025.29175432 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 17:16:52 2020-Feb-23 17:17
2025-Jun-08 09:41 < 00:01 Jupiter 1.34188305196245 1.34188224593317 1.34188385799219 5.09585950790294 4.97044721046494 2460834.903243091 0.418087621868715 83.854912136131 32.0655959818363 -72.3378524665422 2852489.10619343 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 17:16:52 2020-Feb-23 17:17
2096-Sep-04 06:54 00:02 Jupiter 1.34260810479939 1.34260666276665 1.34260954685495 5.10055679824897 4.9753314219834 2486855.787621359 1.92147245167849 318.247820915527 30.2139203077831 -77.869399037161 2951458.57698897 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 17:16:52 2020-Feb-23 17:17
2168-Jan-04 22:23 00:04 Jupiter 1.3965550907003 1.39655051214687 1.39655966937075 5.07373319557978 4.95275191836556 2512909.432835715 4.13042249451047 686.641041394923 17.7272412887117 -70.4647962199133 3346135.72900038 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 17:16:52 2020-Feb-23 17:17
2178-Oct-25 21:09 00:04 Jupiter 1.87880270735293 1.87879151836613 1.87881389639099 6.82869439103564 6.76235203704362 2516856.381300901 3.86511207278637 745.462971064322 55.588308077411 42.4441678940421 2283996.80133739 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 17:16:52 2020-Feb-23 17:17

Alternate Designations
 1999 CA32 = 1989 MB = 2000 OW23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-26 00:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin