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1124 Stroobantia (1928 TB)
Classification: Main-belt Asteroid          SPK-ID: 2001124
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03024900244585093 3.6606e-08  
a 2.927148368864579 1.1045e-08 au
q 2.838605050695426 1.0828e-07 au
i 7.792097687224608 5.0229e-06 deg
node 22.22102744480501 2.985e-05 deg
peri 267.0030139199113 0.0001032 deg
M 261.4660737933738 0.00010072 deg
tp 2459897.166828657233
(2022-Nov-13.66682866)
0.00051221 TDB
period 1829.218272888459
5.01
1.0353e-05
2.834e-08
d
yr
n .1968053814767199 1.1139e-09 deg/d
Q 3.015691687033732 1.1379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3025  
   data-arc span      34788 days (95.24 yr)  
   first obs. used      1926-04-01  
   last obs. used      2021-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39088  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 11:59:07  

Additional Information
 Earth MOID = 1.83641 au 
 Jupiter MOID = 2.02674 au 
 T_jup = 3.263 
[ 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 10.82   n/a E2021B10 IRAS observations used: 9
diameter diameter 24.450 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 16.39 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Gil-Hutton, R. (1998) Rev. Mexicana Astron. Astrof. 34, 9-11.]
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.108   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.702   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=7.74 deg.
U-B UB 0.223   0.026 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=7.74 deg.
Tholen spectral type spec_T X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices

1124 Stroobantia (1928 TB)          Discovered 1928-Oct-06 by Delporte, E. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1928 TB = 1926 FC = 1930 BK = 1951 DJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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