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65894 Echizenmisaki (1998 BO48)
Classification: Main-belt Asteroid          SPK-ID: 2065894
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235037208962246 3.5864e-08  
a 2.258760440006064 8.1254e-09 au
q 1.979795121052122 8.1546e-08 au
i 1.34453051063503 4.4709e-06 deg
node 163.4761007510508 0.00014726 deg
peri 233.306478931218 0.00014831 deg
M 299.4552875399094 1.8876e-05 deg
tp 2459209.034255770448
(2020-Dec-25.53425577)
6.5425e-05 TDB
period 1239.948610324098
3.39
6.6906e-06
1.832e-08
d
yr
n .2903346130658617 1.5666e-09 deg/d
Q 2.537725758960006 9.1289e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1419  
   data-arc span      8221 days (22.51 yr)  
   first obs. used      1998-01-30  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50295  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:49:11  

Additional Information
 Earth MOID = .987094 au 
 Jupiter MOID = 2.84489 au 
 T_jup = 3.611 
[ 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 14.9   n/a MPO439515  
diameter diameter 2.954 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65894 Echizenmisaki           Discovered 1998 Jan. 30 by T. Seki at Geisei.
Echizenmisaki is a promontory in Fukui prefecture that projects into the Sea of Japan. It is a famous tourist attraction and known for Echizen crabs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091202/MPCPages.arcLast Updated: 2010-04-12

Alternate Designations
 1998 BO48 = 1998 DX4 = 2000 RF9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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