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JPL Small-Body Database Browser
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13900 (5211 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2013900
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154015744563126 3.8597e-08  
a 2.899194048310136 1.2179e-08 au
q 2.274703085649762 1.1189e-07 au
i 9.214341935097465 4.3054e-06 deg
node 228.4480809798544 2.5207e-05 deg
peri 208.0798899089373 2.6805e-05 deg
M 109.5001670079485 1.0169e-05 deg
tp 2458452.063141712518
(2018-Nov-29.56314171)
4.9097e-05 TDB
period 1803.077332011389
4.94
1.1362e-05
3.111e-08
d
yr
n .1996586577894631 1.2581e-09 deg/d
Q 3.52368501097051 1.4802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1657  
   data-arc span      16938 days (46.37 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:47:18  

Additional Information
 Earth MOID = 1.29419 au 
 Jupiter MOID = 1.80199 au 
 T_jup = 3.234 
[ 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 13.1   n/a MPO384877  
diameter diameter 6.686 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.300   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13900 (5211 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ 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
1912-Aug-17 16:48 00:02 Jupiter 1.80146320028227 1.80146281818457 1.80146358238059 2.55869009506387 2.3678098090353 2419632.200077804 1.91051550281855 188.324200696141 20.9363174309487 89.3839679568112 2217241.40075924 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:47:32 2020-Feb-22 20:47
1971-Dec-30 08:30 < 00:01 Jupiter 1.80130241318668 1.80130204190447 1.80130278446879 2.51191898012187 2.31717097185764 2441315.854034123 0.807255988410236 116.723113526697 20.2047872183766 85.7382549404112 2528415.78984762 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:47:32 2020-Feb-22 20:47
2031-May-12 04:30 < 00:01 Jupiter 1.80122004543403 1.80121965977783 1.80122043109024 2.46162291050645 2.26254031957038 2462998.687672268 0.382241002030751 108.921788436748 18.0766458766547 82.8178308840306 2617282.56601539 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:47:32 2020-Feb-22 20:47
2090-Sep-21 11:07 00:01 Jupiter 1.80126462870548 1.80126422281206 1.80126503459931 2.40764452759437 2.2036961663936 2484680.963060369 1.47697658664668 156.16722972404 24.2370543514878 88.1177400067796 2003223.60460451 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:47:32 2020-Feb-22 20:47
2150-Feb-01 11:46 00:03 Jupiter 1.80138125986886 1.8013808364424 1.80138168329665 2.34931236004446 2.13982571230505 2506362.990302878 2.62913229943404 214.994587019718 30.7858850720717 -87.7113422999185 1716660.14516891 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:47:32 2020-Feb-22 20:47

Alternate Designations
 5211 T-2 = 1993 TA2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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