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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02174376223420772 3.6403e-08  
a 3.167037221235314 1.6021e-08 au
q 3.098173916909887 1.1567e-07 au
i 6.858709706794152 3.5834e-06 deg
node 70.14893114388508 3.0185e-05 deg
peri 313.3977700054701 8.351e-05 deg
M 180.5335579259216 7.9171e-05 deg
tp 2460026.763611785659
(2023-Mar-23.26361179)
0.00045503 TDB
period 2058.629434968891
5.64
1.562e-05
4.277e-08
d
yr
n .1748736289712287 1.3269e-09 deg/d
Q 3.235900525560741 1.6369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2611  
   data-arc span      11182 days (30.61 yr)  
   first obs. used      1989-11-04  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:55:06  

Additional Information
 Earth MOID = 2.10738 au 
 Jupiter MOID = 1.87782 au 
 T_jup = 3.192 
[ 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 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

[ 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
1904-Oct-20 23:22 00:03 Jupiter 1.87046756544973 1.87046720762447 1.870467923275 3.60673447748261 3.47891557942063 2416774.473838178 2.64190122585925 117.035883371533 14.3482499624969 -88.2146517411954 4040464.79894151 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
1915-Jul-02 17:45 00:02 Jupiter 1.90900088179387 1.90900044202704 1.90900132156146 3.44797999849486 3.31680076300868 2420681.239689473 2.41420879441693 119.469290575119 15.1464387531565 -84.5889535478776 4395817.36385233 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
2012-May-25 02:13 < 00:01 Jupiter 1.89393697491072 1.89393663122966 1.89393731859178 3.80293136040636 3.68345354427407 2456072.592261720 0.166489047312354 40.8134449313035 13.8079531666085 -83.8803253652451 4253849.42759301 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
2023-Feb-11 19:12 < 00:01 Jupiter 1.87041626180733 1.87041590436188 1.87041661925278 3.54866621827736 3.4186732959619 2459987.300304296 0.290841965965258 45.1956079737877 14.2745089467912 -88.7825320454914 4024718.25816683 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
2033-Oct-23 06:09 < 00:01 Jupiter 1.93328805254902 1.93328769800503 1.93328840709291 3.49454550060623 3.36683791476331 2463893.756268348 0.533277128882088 40.1182495154591 14.5181873493971 88.7949673348052 4752140.09105211 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
2119-Dec-27 21:04 00:03 Jupiter 1.9711509776507 1.9711502530202 1.97115170228175 3.91711605693237 3.80583486052084 2495369.378058265 2.50151387469487 72.5239609118565 16.1190353143485 -65.2376161642933 4443247.12565171 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
2130-Sep-22 22:32 00:03 Jupiter 1.87305004301236 1.8730495901933 1.87305049583152 3.73534841454717 3.61225642870987 2499291.439037996 2.80663850510496 59.4075685491313 17.8224267209964 84.4671101426084 3692452.8154083 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
2141-Jun-10 03:30 00:03 Jupiter 1.87843190473844 1.87843146980079 1.87843233967811 3.51672915585496 3.38608091371576 2503204.646056846 3.14247163077861 171.54081231744 14.3985862726833 -85.1492002188389 4201896.79443558 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
2152-Feb-20 10:49 00:03 Jupiter 1.96061099093348 1.96061030028296 1.96061168158644 3.56772045086452 3.44450139685831 2507111.950909213 3.40105658942679 138.030486030633 16.4426168502648 -79.369431876072 5043404.13614042 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 16:55:19 2020-Jun-23 16:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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