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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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06673070420453399 6.0267e-08  
a 2.863935571388873 2.8039e-08 AU
q 2.672823133913679 1.791e-07 AU
i 3.027815863462703 6.5028e-06 deg
node 122.9845041378595 0.0001162 deg
peri 276.5578076005945 0.00012878 deg
M 334.011998152894 5.7873e-05 deg
tp 2457128.294946501135
(2015-Apr-15.79494650)
0.00028528 JED
period 1770.28541905894
4.85
2.5998e-05
7.118e-08
d
yr
n .2033570384324643 2.9864e-09 deg/d
Q 3.055048008864067 2.991e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1055  
   data-arc span      8685 days (23.78 yr)  
   first obs. used      1990-09-28  
   last obs. used      2014-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53417  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:13:38  

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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