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9409 Kanpuzan (1995 BG1)
Classification: Main-belt Asteroid          SPK-ID: 2009409
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2025603333987734 2.6609e-08  
a 3.127001522323906 1.5748e-08 au
q 2.493595051423504 8.7244e-08 au
i 1.707225457237054 3.2022e-06 deg
node 59.37482795016965 0.00014807 deg
peri 11.42522384541553 0.00014839 deg
M 300.0965540604619 1.1389e-05 deg
tp 2459536.577835101791
(2021-Nov-18.07783510)
6.4309e-05 TDB
period 2019.717208902481
5.53
1.5258e-05
4.177e-08
d
yr
n .1782427749851302 1.3465e-09 deg/d
Q 3.760407993224308 1.8939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1942  
   data-arc span      18016 days (49.33 yr)  
   first obs. used      1971-09-23  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 21:22:09  

Additional Information
 Earth MOID = 1.50762 au 
 Jupiter MOID = 1.54388 au 
 T_jup = 3.182 
[ 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 13.42   n/a E2021B10  
diameter diameter 12.533 km 0.304 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.059   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

9409 Kanpuzan           Discovered 1995 Jan. 25 by T. Seki at Geisei.
Kanpuzan is a 1763-m-high mountain to the west side of Mt. Sasagamine in the Shikoku range, and it is the site of a long tunnel that supports vital transportation between Kochi prefecture and Ehime Prefecture.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 1995 BG1 = 1971 SB2 = 1971 TF1 = 1979 GE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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