Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2025112746384491 2.6583e-08  
a 3.126071801908171 1.5356e-08 au
q 2.493007016692434 8.7141e-08 au
i 1.707326157609741 3.2023e-06 deg
node 59.36943921163154 0.00014653 deg
peri 11.51918750505753 0.00014685 deg
M 334.9662149432314 1.1207e-05 deg
tp 2459536.885052451188
(2021-Nov-18.38505245)
6.2997e-05 TDB
period 2018.816522064974
5.53
1.4875e-05
4.073e-08
d
yr
n .1783222972792837 1.3139e-09 deg/d
Q 3.759136587123908 1.8465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1968  
   data-arc span      18216 days (49.87 yr)  
   first obs. used      1971-09-23  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51207  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 19:57:09  

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

[ hide close-approach data ]
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 1.95573819581611 1.9557370338456 1.95573935778685 3.24341136483208 3.10701225573669 2424791.494545077 1.92127615102139 78.055365289025 19.9068091129837 64.6515924020331 1935397.30090435 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
1936-Nov-08 12:30 00:02 Jupiter 1.56893595518581 1.56893553042787 1.56893637994741 1.10620077197454 0.37939267323224 2428481.021067199 1.71152165141067 3083.42611751593 417.260845800887 6.93542503294981 1984628.31366218 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
1946-Dec-29 23:09 00:01 Jupiter 1.75285867214449 1.75285784269714 1.75285950159294 1.47908367783191 1.10509796681083 2432184.464684414 1.44391439057734 205.759812023664 70.0327262221831 -45.31208319511 2108544.43090018 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2009-Jan-07 23:23 < 00:01 Jupiter 1.71459953966153 1.7145990488263 1.71460003049638 1.88081485890399 1.59670049604021 2454839.474076705 0.29014038396257 53.0415602949476 24.2006132570145 83.475008687551 2019481.25982162 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2019-Feb-19 20:06 < 00:01 Jupiter 1.56932110442416 1.56932084372099 1.56932136512737 0.988407086076875 n/a 2458534.337772266 0.263471920149154 47.0340336037189 12.6619973963203 -86.2709486355888 18499009.3894618 F 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2029-Apr-11 02:18 < 00:01 Jupiter 1.9984162087114 1.99841565135485 1.99841676606796 2.39980467186157 2.21616079446728 2462237.595741737 0.451051813498066 46.5908465722276 7.94700449981994 81.634675578423 2932569.28776353 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2081-Mar-05 12:58 00:01 Jupiter 1.95364297775137 1.95364210076312 1.95364385473972 3.30199565984999 3.16797320865876 2481194.040431365 1.4074752452823 60.3064757607663 19.2106408856492 67.7926849769227 2091674.34309074 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2091-Apr-10 09:54 00:02 Jupiter 1.55222022395415 1.55221974851466 1.55222069943201 1.09069090743699 0.31342888008179 2484881.912449449 1.70760322284818 6952.94900164243 556.967497165772 8.71098847635078 2511488.84114347 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2101-May-30 18:07 00:02 Jupiter 1.73939282356622 1.73939176406675 1.73939388306618 1.44827300646961 1.05998384590874 2488584.254572089 1.96222235765944 240.79426850315 74.5213449086393 -39.8814412742247 1943713.80223865 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2163-Jun-13 12:13 00:03 Jupiter 1.71709052742562 1.71708889416951 1.71709216067754 1.93686297676139 1.66278664988464 2511243.008935216 3.35226457759831 98.7554962637528 43.2413160359643 -36.0497046718449 684642.427436556 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2173-Jul-22 18:51 00:03 Jupiter 1.55763525032812 1.55763447239742 1.55763602825911 0.974135558369716 n/a 2514935.285399120 3.47484396008089 62.9159755967926 28.5308426948483 -62.0485670274518 7417977.12807478 F 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57
2183-Sep-09 16:48 00:04 Jupiter 1.99665841588001 1.99665616528349 1.99666066648051 2.39647488848549 2.21238600001577 2518636.200214870 3.68112682482668 199.879404438093 8.27931417616409 79.0298264196458 2573517.76997565 T 30 CATAB v2.0g-lin.ifort 2021-Aug-24 19:57:22 2021-Aug-24 19:57

Alternate Designations
 1995 BG1 = 1971 SB2 = 1971 TF1 = 1979 GE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 13:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin