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JPL Small-Body Database Browser
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5125 Okushiri (1989 CN1)
Classification: Main-belt Asteroid          SPK-ID: 2005125
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 .1581752017610763 4.2924e-08  
a 2.465796811076636 8.3348e-09 au
q 2.075768902982771 1.048e-07 au
i 3.862807840255988 3.5692e-06 deg
node 23.48608501617649 7.0144e-05 deg
peri 84.39447742479912 7.1458e-05 deg
M 57.70473375656818 1.3114e-05 deg
tp 2458773.804292103772
(2019-Oct-17.30429210)
5.1397e-05 TDB
period 1414.276603145281
3.87
7.1707e-06
1.963e-08
d
yr
n .2545470943939664 1.2906e-09 deg/d
Q 2.855824719170502 9.6531e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1869  
   data-arc span      15754 days (43.13 yr)  
   first obs. used      1976-12-18  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:30:20  

Additional Information
 Earth MOID = 1.09675 au 
 Jupiter MOID = 2.27051 au 
 T_jup = 3.467 
[ 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 13.9   n/a MPO452238  
diameter diameter 5.577 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.248   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5125 Okushiri           Discovered 1989 Feb. 10 by S. Ueda and H. Kaneda at Kushiro.
Named for an island, some 30 km to the southwest of Hokkaido, noted for its rich fishing grounds for squid and scallops. Name suggested by H. Ueda.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19961224/MPCPages.arcLast Updated: 2003-09-26

[ show close-approach data ]
Alternate Designations
 1989 CN1 = 1976 YX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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