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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06648997752497124 5.1986e-08  
a 2.863391133268216 2.0669e-08 au
q 2.673004321172011 1.5457e-07 au
i 3.027785837137221 5.7022e-06 deg
node 122.9840532557071 0.00010484 deg
peri 276.6713672462261 0.00011618 deg
M 55.27397830729641 4.8409e-05 deg
tp 2457128.769953218568
(2015-Apr-16.26995322)
0.00023798 JED
period 1769.780642483669
4.85
1.9162e-05
5.246e-08
d
yr
n .2034150398971391 2.2025e-09 deg/d
Q 3.053777945364422 2.2043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      9213 days (25.22 yr)  
   first obs. used      1990-09-28  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53013  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:08:50  

Additional Information
 Earth MOID = 1.68136 au 
 Jupiter MOID = 2.23467 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 13.3 mag n/a MPO313492  

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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