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 ]  
1032 Pafuri (A924 KE)
Classification: Main-belt Asteroid          SPK-ID: 2001032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1422417829733515 1.6987e-08  
a 3.128013672889131 1.2484e-08 au
q 2.683079430892359 5.301e-08 au
i 9.483471809406492 6.2864e-07 deg
node 76.31639619994506 1.2724e-06 deg
peri 188.9860376791954 6.8241e-06 deg
M 135.7035102542174 9.4631e-06 deg
tp 2458438.789447963810
(2018-Nov-16.28944796)
5.0929e-05 TDB
period 2020.697903977073
5.53
1.2097e-05
3.312e-08
d
yr
n .1781562693223265 1.0666e-09 deg/d
Q 3.572947914885903 1.426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3506  
   data-arc span      38023 days (104.10 yr)  
   first obs. used      1917-02-13  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:06:31  

Additional Information
 Earth MOID = 1.66609 au 
 Jupiter MOID = 1.50789 au 
 T_jup = 3.177 
[ 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 10.12   n/a MPCxxxxx  
diameter diameter 65.658 km 0.280 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 33.39 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Ditteon, R.; Lin, W; Sheerin, M. (2019) Minor Planet Bull. 46, 275-276.]
geometric albedo albedo 0.042   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1032 Pafuri (A924 KE)          Discovered 1924-May-30 by Wood, H. E. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1966-May-03 16:53 < 00:01 Jupiter 1.67336275872846 1.67336218281017 1.67336333464837 2.52192647785183 2.31252101797782 2439249.203397516 0.97465557215288 92.1981280327552 1.71947464985625 -73.4517287968223 10468410.0889432 T 49 CATAB v2.0g-lin.ifort 2021-May-03 19:08:36 2021-May-03 19:08
1976-Sep-06 06:08 < 00:01 Jupiter 1.57371999899648 1.57371975057235 1.57372024742097 2.4872040771157 2.26047011546598 2443027.755476262 0.740492356969889 49.1142452722624 5.07443511681326 -78.424594505503 11959415.9377916 T 49 CATAB v2.0g-lin.ifort 2021-May-03 19:08:36 2021-May-03 19:08
2049-Oct-11 13:37 < 00:01 Jupiter 1.77056866894763 1.77056830655731 1.77056903133835 2.47791136877426 2.27667840602295 2469726.067113889 0.720629318508405 54.4022912079545 1.92027649026833 -72.0765238301076 9059085.34043477 T 49 CATAB v2.0g-lin.ifort 2021-May-03 19:08:36 2021-May-03 19:08
2060-Feb-13 03:50 < 00:01 Jupiter 1.53427752633704 1.53427733424812 1.53427771842595 2.51795915486476 2.28822774976994 2473502.659747204 0.933714893481261 39.4301654058068 7.8448280008605 -89.8406691245333 9893962.28493391 T 49 CATAB v2.0g-lin.ifort 2021-May-03 19:08:36 2021-May-03 19:08
2070-May-24 16:14 00:01 Jupiter 1.89003963263641 1.89003894935032 1.89004031592455 3.06544838612353 2.91559127545574 2477256.176412605 1.24450115191431 107.19190574511 3.66264753771461 -75.6943726864104 11897398.6831816 T 49 CATAB v2.0g-lin.ifort 2021-May-03 19:08:36 2021-May-03 19:08
2133-Mar-26 13:11 00:02 Jupiter 1.89042903935294 1.89042763214752 1.8904304465619 2.49128131121855 2.30442311152994 2500207.049095138 2.47618182079927 151.984326523029 2.54050767000484 -67.0654831961319 7738449.68179707 T 49 CATAB v2.0g-lin.ifort 2021-May-03 19:08:36 2021-May-03 19:08
2143-Jul-20 12:58 00:03 Jupiter 1.54122629532971 1.54122603479133 1.5412265558738 2.5067580231939 2.27698963615773 2503975.040118430 2.56887903790345 173.333689657806 2.8594606517988 -84.8123729084315 9772832.19614401 T 49 CATAB v2.0g-lin.ifort 2021-May-03 19:08:36 2021-May-03 19:08
2153-Nov-10 03:16 00:03 Jupiter 1.78789583319706 1.78789420840542 1.78789745801269 2.87591502579402 2.70617434057597 2507740.635823136 3.01588754354579 346.928041965766 2.58994371743635 -78.9308716782524 12577551.6494851 T 49 CATAB v2.0g-lin.ifort 2021-May-03 19:08:36 2021-May-03 19:08

Alternate Designations
 A924 KE = 1937 XB = 1947 SA = 1961 AQ = 1965 YJ = A917 CC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 04:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin