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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
7206 Shiki (1996 QT)
Classification: Main-belt Asteroid          SPK-ID: 2007206
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08979764476055242 4.0163e-08  
a 3.022513876660634 1.4823e-08 au
q 2.751099249280422 1.2279e-07 au
i 10.87724368758545 4.1005e-06 deg
node 120.0724694743307 2.1377e-05 deg
peri 226.1178178709051 2.9415e-05 deg
M 185.7196428224267 2.1544e-05 deg
tp 2459929.673515680395
(2022-Dec-16.17351568)
0.0001167 TDB
period 1919.33543780909
5.25
1.4119e-05
3.866e-08
d
yr
n .1875649211223537 1.3798e-09 deg/d
Q 3.293928504040846 1.6154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2085  
   data-arc span      23891 days (65.41 yr)  
   first obs. used      1954-09-07  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50178  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:23:45  

Additional Information
 Earth MOID = 1.755 au 
 Jupiter MOID = 2.0717 au 
 T_jup = 3.212 
[ 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 12.7   n/a MPO502221  
diameter diameter 9.947 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7206 Shiki (1996 QT)          Discovered 1996-Aug-18 by Nakamura, A. at Kuma Kogen
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1996 QT = 1954 RB1 = 1981 XL2 = 1984 KM = 1991 RY25 = 1992 YX4 = 1995 KQ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-02 04:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin