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13334 Tost (1998 SX60)
Classification: Main-belt Asteroid          SPK-ID: 2013334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1152744686696089 4.8675e-08  
a 2.972708695148368 1.4437e-08 au
q 2.630031279805614 1.4016e-07 au
i 10.71004615548681 4.5634e-06 deg
node 14.18239135031422 2.1545e-05 deg
peri 15.12568515667584 2.8876e-05 deg
M 99.8795154835052 1.8234e-05 deg
tp 2458681.101270245290
(2019-Jul-16.60127025)
9.4733e-05 TDB
period 1872.091006914982
5.13
1.3638e-05
3.734e-08
d
yr
n .1922983437612063 1.4009e-09 deg/d
Q 3.315386110491123 1.6101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1302  
   data-arc span      10023 days (27.44 yr)  
   first obs. used      1993-10-10  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49127  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:27:24  

Additional Information
 Earth MOID = 1.63473 au 
 Jupiter MOID = 2.15725 au 
 T_jup = 3.226 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.04   n/a MPCxxxxx  
diameter diameter 5.314 km 0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.73374 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.157   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13334 Tost           Discovered 1998 Sept. 17 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Wilfried Tost (b. 1952) is a system manager at the German Aerospace Center (DLR) in Berlin-Adlerhof. He has a keen interest in astronomy, and is active at Wilhelm Förster Sternwarte in Berlin. He was instrumental in organizing the ACM 2002 conference. The name was suggested by G. Hahn.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 SX60 = 1993 TU44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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