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JPL Small-Body Database Browser
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23402 Turchina (1969 TO2)
Classification: Main-belt Asteroid          SPK-ID: 2023402
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183135988665665 3.4132e-08  
a 3.097349429938838 1.4286e-08 au
q 2.530113279843955 1.052e-07 au
i 2.861712639856749 3.8673e-06 deg
node 45.35305338947157 8.4906e-05 deg
peri 11.50582033698033 8.5811e-05 deg
M 71.31731220495405 1.1931e-05 deg
tp 2458606.064315653788
(2019-May-02.56431565)
6.5327e-05 TDB
period 1991.057177765775
5.45
1.3775e-05
3.771e-08
d
yr
n .1808084689983473 1.2509e-09 deg/d
Q 3.664585580033721 1.6902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1858  
   data-arc span      23754 days (65.03 yr)  
   first obs. used      1955-04-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:39:56  

Additional Information
 Earth MOID = 1.54218 au 
 Jupiter MOID = 1.69724 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456752.5 (2014-Apr-05.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806982612306294 3.4039e-08  
q 2.540247254864005 1.0455e-07 au
tp 2456618.872168653542
(2013-Nov-22.37216865)
6.4969e-05 TDB
node 45.49789613392925 8.4896e-05 deg
peri 12.24991216534957 8.5822e-05 deg
i 2.861147132403566 3.863e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1858  
   data-arc span      23754 days (65.03 yr)  
   first obs. used      1955-04-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:39:56  

Additional Information
 Jupiter MOID = 1.69724 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.158634405702996E-15 -3.536340750464779E-15 -4.234531952362553E-13 1.947854756981695E-15 -1.220417156502779E-13 -1.09337022077964E-17
q -3.536340750464779E-15 1.093001934622594E-14 1.257737373084745E-12 -4.861601715473554E-15 3.674364306618312E-13 4.046181551828546E-17
tp -4.234531952362553E-13 1.257737373084745E-12 4.220965947750279E-9 6.926414245920283E-12 8.39871359596148E-10 -1.417669575496532E-12
node 1.947854756981695E-15 -4.861601715473554E-15 6.926414245920283E-12 7.207351752498526E-9 -7.196724034326057E-9 -6.222690595340635E-11
peri -1.220417156502779E-13 3.674364306618312E-13 8.39871359596148E-10 -7.196724034326057E-9 7.365362994713152E-9 6.187239186918093E-11
i -1.09337022077964E-17 4.046181551828546E-17 -1.417669575496532E-12 -6.222690595340635E-11 6.187239186918093E-11 1.492274377654483E-11

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 13.5   n/a MPO337456  
diameter diameter 10.047 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23402 Turchina           Discovered 1969 Oct. 8 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Galina Petrovna Turchina (b. 1937) is a writer and dramatist at Moscow, author of several books, plays and scripts. She collaborates with the Maly Teatre, founded a publishing house, "Lazur" (Azure), and is the editor-in-chief of three magazines for youth and children.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040306/MPCPages.arcLast Updated: 2004-03-08

[ 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
1913-Sep-21 02:46 00:02 Jupiter 1.85550730562747 1.85550639243342 1.8555082188211 2.46748779808399 2.27497558078902 2420031.615179131 2.35715540851264 58.3686656323506 6.69394335837359 84.4115589172723 1426854.35659641 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
1923-Sep-05 02:32 00:02 Jupiter 1.74943890717271 1.74943850602445 1.74943930832106 1.67781683652743 1.35894559578247 2423667.605892270 2.09109178342629 82.5613519831147 42.1664181109735 89.6410430412527 2512227.35688957 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
1984-Aug-04 19:22 < 00:01 Jupiter 1.79885811649368 1.79885764690296 1.79885858608419 2.11993788718435 1.88478197682773 2445917.306831742 0.76036226226547 50.1258915730341 7.52308894081131 85.8105827374268 2288098.94711785 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
1994-Jul-21 20:57 < 00:01 Jupiter 1.78623833524759 1.78623794767996 1.78623872281532 1.78080686402106 1.49093466999606 2449555.373049969 0.515744152854453 77.6763425056148 30.3311125846577 -89.9275534626332 2572139.83419581 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
2055-Jun-19 15:14 < 00:01 Jupiter 1.75104213614883 1.7510417865562 1.75104248574137 1.85173125655889 1.56890376905979 2471803.134901593 0.93675116693448 60.8896949749111 22.100012902031 87.2988468975942 2759250.43433937 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
2065-Jun-05 22:15 00:01 Jupiter 1.84234527144411 1.84234464967104 1.84234589321759 1.96143362404601 1.71105733926658 2475442.426787958 1.14777704018357 88.7483476289344 16.5397037556891 -89.2227410400313 2417267.8200662 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
2116-May-18 10:39 00:02 Jupiter 1.99192879706229 1.99192786927131 1.99192972485372 3.48122409232857 3.35685367112116 2494050.943845411 2.22244749041154 79.9511771856614 18.8605830037774 70.4825260012185 2296098.18027758 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
2126-May-03 05:19 00:03 Jupiter 1.71789083007572 1.71789051215009 1.71789114800135 1.66966719599301 1.34226279217239 2497687.721330487 2.54931323990949 89.9787314129377 48.061284048743 -76.6191232743482 2567026.56306928 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
2136-Apr-23 08:56 00:03 Jupiter 1.91241118613781 1.91240997235499 1.91241239992367 2.20971946258908 1.9992608102311 2501330.872275100 2.71640525175437 157.665991613443 7.17825959661699 85.6378039188477 2538413.71719981 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
2187-Apr-05 11:40 00:04 Jupiter 1.90800850407419 1.90800708333855 1.90800992481049 2.95965080592226 2.80565011680147 2519939.986342782 3.87841469917748 106.938106867458 15.3744953984571 73.4234383619005 1788110.84017046 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40
2197-Mar-16 21:41 00:04 Jupiter 1.71046563176687 1.71046518375159 1.71046607978196 1.59459228520657 1.24592320473292 2523573.403162015 4.16623908055362 101.401098913996 52.1762122259402 -88.9637563161387 2744256.9292484 T 32 CATAB v2.0f-lin.ifort 2020-May-20 05:40:11 2020-May-20 05:40

Alternate Designations
 1969 TO2 = 1985 QM6 = 2000 KT22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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