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 ]  
6971 Omogokei (1992 CT)
Classification: Main-belt Asteroid          SPK-ID: 2006971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07264802618297561 2.5505e-08  
a 2.834299853624368 1.0671e-08 au
q 2.628393563647861 7.1713e-08 au
i 3.056095539071771 9.2438e-07 deg
node 67.90109077417193 1.4045e-05 deg
peri 327.1661133140598 1.8074e-05 deg
M 121.6273617302496 8.6182e-06 deg
tp 2458611.661898210871
(2019-May-08.16189821)
4.0095e-05 TDB
period 1742.87852361896
4.77
9.8425e-06
2.695e-08
d
yr
n .2065548431066132 1.1665e-09 deg/d
Q 3.040206143600875 1.1446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2662  
   data-arc span      16169 days (44.27 yr)  
   first obs. used      1976-12-16  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47455  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 23:09:10  

Additional Information
 Earth MOID = 1.6345 au 
 Jupiter MOID = 2.28058 au 
 T_jup = 3.306 
[ 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 13.19   n/a MPCxxxxx  
diameter diameter 6.847 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.421 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.377   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6971 Omogokei           Discovered 1992 Feb. 8 by T. Seki at Geisei.
Named for a ravine, 18 km long, at the foot of Mt. Ishizuti, the highest mountain in western Japan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19980610/MPCPages.arcLast Updated: 2009-11-17

Alternate Designations
 1992 CT = 1976 YQ1 = 1985 UA6 = 1990 UK13 = 1990 WA12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 22:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin