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8933 Kurobe (1997 AU6)
Classification: Main-belt Asteroid          SPK-ID: 2008933
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06673068771897993 5.8887e-08  
a 2.863935554132596 2.4605e-08 AU
q 2.67282316502249 1.7746e-07 AU
i 3.027815637584484 6.2983e-06 deg
node 122.9845071456677 0.00011334 deg
peri 276.5577834439069 0.00012517 deg
M 334.0120265228803 5.3444e-05 deg
tp 2457128.294805837859
(2015-Apr-15.79480584)
0.00026318 JED
period 1770.285403058998
4.85
2.2814e-05
6.246e-08
d
yr
n .203357040270417 2.6207e-09 deg/d
Q 3.055047943242702 2.6247e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1090  
   data-arc span      8773 days (24.02 yr)  
   first obs. used      1990-09-28  
   last obs. used      2014-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53457  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:13:57  

Additional Information
 Earth MOID = 1.68227 AU 
 T_jup = 3.295 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2 mag n/a PDS3 (MPC 31931)  

8933 Kurobe           Discovered 1997 Jan. 6 by N. Sato at Chichibu.
The Kurobe ravine, in Toyama prefecture, is the largest and deepest in Japan, inaccessible for six months each year because of snowfall. An arch-type dam there is one of the largest of its kind in the world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990928/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1997 AU6 = 1994 NN5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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