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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2025112749851044 2.6593e-08  
a 3.126071800729779 1.5523e-08 au
q 2.49300701466901 8.7233e-08 au
i 1.707326149053398 3.2024e-06 deg
node 59.36945256406807 0.00014807 deg
peri 11.51917331940508 0.00014839 deg
M 334.966216105683 1.1446e-05 deg
tp 2459536.885045852986
(2021-Nov-18.38504585)
6.4362e-05 TDB
period 2018.816520923467
5.53
1.5037e-05
4.117e-08
d
yr
n .1783222973801132 1.3282e-09 deg/d
Q 3.759136586790548 1.8667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1943  
   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      .51453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:04:09  

Additional Information
 Earth MOID = 1.50734 au 
 Jupiter MOID = 1.54552 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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1926-Oct-02 23:52 00:02 Jupiter 1.95573823547298 1.95573705005796 1.95573942088823 3.24341163250279 3.10701253798475 2424791.494585970 1.94860378931078 79.0026725273717 20.0944150481903 64.3330385267238 1911925.85730013 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
1936-Nov-08 12:30 00:02 Jupiter 1.56893596837463 1.56893553469895 1.56893640205407 1.10620085378874 0.379392923740969 2428481.021106844 1.73708570943646 3144.50715911484 420.121525644389 6.89532570131538 1951762.00040914 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
1946-Dec-29 23:09 00:01 Jupiter 1.75285864374561 1.7528577988849 1.75285948860741 1.47908355956554 1.10509780143655 2432184.464718051 1.46608845906511 209.138573812607 70.0469111692075 -45.2618325565739 2101613.29005654 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2009-Jan-07 23:23 < 00:01 Jupiter 1.71459955189111 1.7145990549331 1.71460004884872 1.88081487922651 1.59670052218566 2454839.474078291 0.292887188256937 53.3511654430917 24.4229031465661 83.5038713870984 1997176.04932788 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2019-Feb-19 20:06 < 00:01 Jupiter 1.56932110300957 1.56932084220291 1.56932136381627 0.988407078398856 n/a 2458534.337775671 0.263527554572723 47.5473564794129 12.6626829593675 -86.2895826332848 18498310.3394036 F 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2029-Apr-11 02:18 < 00:01 Jupiter 1.99841620502101 1.99841564722188 1.99841676282014 2.39980468363972 2.21616080686826 2462237.595732796 0.453331292514529 46.7724139871584 7.99854626283029 81.7347159958627 2920694.9153449 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2081-Mar-05 12:58 00:01 Jupiter 1.95364296688471 1.95364208773396 1.95364384603557 3.30199558649771 3.16797313144205 2481194.040405943 1.42503365764171 60.9552741445018 19.2786109341932 68.0405934804757 2088582.10257742 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2091-Apr-10 09:54 00:02 Jupiter 1.55222022091226 1.55221974532675 1.55222069653607 1.09069086716296 0.313428736521636 2484881.912414356 1.72798130866359 6963.68929180992 562.686315962561 8.69360889286369 2487366.00676541 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2101-May-30 18:07 00:02 Jupiter 1.73939284330927 1.73939177705073 1.7393939095682 1.44827300377933 1.05998384744749 2488584.254544898 1.98573748367894 242.283180250254 74.6319789268344 -39.9067274414926 1939829.36555175 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2163-Jun-13 12:13 00:03 Jupiter 1.7170904941021 1.7170888496095 1.7170921385905 1.93686274464315 1.66278637374911 2511243.008868057 3.39527671143734 99.9276978859056 43.3650900834313 -36.3116567672066 683577.052835581 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2173-Jul-22 18:51 00:04 Jupiter 1.55763526981265 1.55763448215239 1.5576360574732 0.974135587123484 n/a 2514935.285338640 3.51972493206216 63.6343662703116 28.8467034353989 -61.9677334584966 7332484.09617201 F 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04
2183-Sep-09 16:48 00:04 Jupiter 1.99665846703363 1.99665619641631 1.99666073765504 2.39647503080517 2.21238615909014 2518636.200151255 3.72837230277985 202.149086947957 8.3622436344942 79.0586549172769 2558524.10338738 T 29 CATAB v2.0g-lin.ifort 2021-Jul-08 16:04:17 2021-Jul-08 16:04

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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