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 ]  
4352 Kyoto (1989 UW1)
Classification: Main-belt Asteroid          SPK-ID: 2004352
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194732986029528 1.7642e-08  
a 2.764643918605561 1.2994e-08 au
q 2.226276553027124 5.3154e-08 au
i 11.06536789210145 4.4783e-07 deg
node 68.5583743888606 1.423e-06 deg
peri 348.6586067249281 3.9437e-06 deg
M 274.7534341649151 6.6937e-06 deg
tp 2459598.086493827374
(2022-Jan-18.58649383)
3.2872e-05 TDB
period 1679.025264838838
4.60
1.1837e-05
3.241e-08
d
yr
n .2144101149273384 1.5116e-09 deg/d
Q 3.303011284183997 1.5525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2379  
   data-arc span      26266 days (71.91 yr)  
   first obs. used      1948-12-10  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:14:31  

Additional Information
 Earth MOID = 1.23914 au 
 Jupiter MOID = 2.05283 au 
 T_jup = 3.285 
[ 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 11.75   n/a E2020-QM5  
diameter diameter 11.610 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 21.9352 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2013) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
geometric albedo albedo 0.290   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B S   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)

4352 Kyoto (1989 UW1)          Discovered 1989-Oct-29 by Sugie, A. at Dynic
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 UW1 = 1934 XD = 1948 XJ = 1952 UK = 1978 JF2 = 1986 CJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-12 15:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin