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 ]  
35441 Kyoko (1998 BH33)
Classification: Main-belt Asteroid          SPK-ID: 2035441
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586377576223232 7.4041e-08  
a 2.56062794808933 1.3124e-08 au
q 2.154415672299388 1.9229e-07 au
i 13.4208913689247 6.6353e-06 deg
node 7.419475481887354 2.0922e-05 deg
peri 60.96209803604679 2.9078e-05 deg
M 210.4908506957682 1.8678e-05 deg
tp 2459622.060515858625
(2022-Feb-11.56051586)
7.975e-05 TDB
period 1496.642758991148
4.10
1.1506e-05
3.15e-08
d
yr
n .2405383635054417 1.8492e-09 deg/d
Q 2.966840223879272 1.5205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1057  
   data-arc span      16415 days (44.94 yr)  
   first obs. used      1975-05-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:05:48  

Additional Information
 Earth MOID = 1.2006 au 
 Jupiter MOID = 2.47173 au 
 T_jup = 3.379 
[ 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 14.2   n/a MPO436012  
diameter diameter 3.661 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.398   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35441 Kyoko           Discovered 1998 Jan. 31 by M. Akiyama at Mishima.
Kyoko Iwasaki (b. 1978) received a gold medal in the women's 200-m breast stroke at the Barcelona Olympics in 1992. She is not only a superior athlete in Japan, but also the youngest gold medallist in the history of the world's swim meets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-28 17:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin