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9096 Tamotsu (1995 XE1)
Classification: Main-belt Asteroid          SPK-ID: 2009096
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02174376172126148 3.6388e-08  
a 3.167037220051304 1.5944e-08 au
q 3.098173917376142 1.1566e-07 au
i 6.858710140535734 3.5646e-06 deg
node 70.14893635586435 2.989e-05 deg
peri 313.3977723525282 8.2772e-05 deg
M 180.5335508209783 7.8575e-05 deg
tp 2460026.763651839164
(2023-Mar-23.26365184)
0.00045173 TDB
period 2058.629433814449
5.64
1.5545e-05
4.256e-08
d
yr
n .1748736290692946 1.3205e-09 deg/d
Q 3.235900522726465 1.629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2673  
   data-arc span      11245 days (30.79 yr)  
   first obs. used      1989-11-04  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:16:11  

Additional Information
 Earth MOID = 2.10738 au 
 Jupiter MOID = 1.87782 au 
 T_jup = 3.192 
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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 12.2   n/a MPO473890  
diameter diameter 13.683 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.164   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9096 Tamotsu           Discovered 1995 Dec. 15 by T. Kobayashi at Oizumi.
Tamotsu Fujii (b. 1947) became interested in astronomy when Sputnik 1 was launched in 1957. Since then he has been an observer of sunspots. He has been a member of the Oriental Astronomical Association since 1960 and president of the Yamashiro Astronomical Association since its founding in 1962.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

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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
1904-Oct-20 23:22 00:03 Jupiter 1.87046757348899 1.87046721613718 1.87046793084079 3.60673450571963 3.47891560925456 2416774.473886028 2.62963970007358 116.412992431328 14.3041154319606 -88.1814173130309 4040990.25532843 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
1915-Jul-02 17:45 00:02 Jupiter 1.90900087713389 1.90900044063691 1.90900131363162 3.44797995112685 3.31680071344073 2420681.239724097 2.40304600342286 118.812871817401 15.061503039617 -84.6265010678374 4407691.42947268 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
2012-May-25 02:13 < 00:01 Jupiter 1.89393698123333 1.8939366379871 1.89393732447956 3.80293140180618 3.68345358742208 2456072.592261366 0.166409252605344 40.2019844447273 13.7595171092369 -83.6270739000206 4257905.0270066 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
2023-Feb-11 19:12 < 00:01 Jupiter 1.87041626784396 1.8704159110964 1.87041662459142 3.54866617873122 3.41867325533957 2459987.300296288 0.290074622208523 44.9723276590664 14.2216289815778 -88.6173379497861 4027097.92898192 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
2033-Oct-23 06:09 < 00:01 Jupiter 1.93328805314833 1.93328769967746 1.93328840661921 3.49454545901766 3.36683787163758 2463893.756257360 0.531050507863144 40.009127238179 14.4796123312818 88.9150170732316 4775110.3530425 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
2119-Dec-27 21:04 00:02 Jupiter 1.97115096963396 1.97115024552437 1.9711516937441 3.91711613941499 3.80583494495602 2495369.378027855 2.49006825115586 72.1244003405706 15.9626479970574 -65.0559727549327 4484442.75384761 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
2130-Sep-22 22:32 00:03 Jupiter 1.87305004309933 1.87304959068571 1.87305049551306 3.73534842367153 3.61225643815097 2499291.439001383 2.79388396457052 58.8783294865068 17.8168341025562 84.4490420141 3695164.89813081 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
2141-Jun-10 03:30 00:03 Jupiter 1.87843191426023 1.87843147984973 1.87843234867265 3.51672909066907 3.38608084668977 2503204.646007673 3.12816927305019 170.875107289882 14.3102018644331 -85.1210018798091 4208215.9894642 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
2152-Feb-20 10:49 00:03 Jupiter 1.96061099938948 1.96061030908767 1.96061168969373 3.56772042991706 3.44450137570246 2507111.950860594 3.38533882980227 137.503686286851 16.3730708030423 -79.3209877132235 5085207.11915495 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 03:16:17 2020-Nov-13 03:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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