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453 Tea (1900 FA)
Classification: Main-belt Asteroid          SPK-ID: 2000453
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1091056557720563 5.2978e-08  
a 2.183358033088208 6.5022e-09 AU
q 1.945141323102932 1.1667e-07 AU
i 5.55036374958294 6.5605e-06 deg
node 11.72897307100849 5.1751e-05 deg
peri 220.7154398159581 5.8035e-05 deg
M 73.97726184305218 2.812e-05 deg
tp 2456558.351593098104
(2013-Sep-22.85159310)
9.2017e-05 JED
period 1178.38136087852
3.23
5.264e-06
1.441e-08
d
yr
n .3055038139194673 1.3647e-09 deg/d
Q 2.421574743073484 7.2116e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1448  
   data-arc span      41427 days (113.42 yr)  
   first obs. used      1900-02-22  
   last obs. used      2013-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5437  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 17:55:26  

Additional Information
 Earth MOID = .938896 AU 
 T_jup = 3.665 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.4 mag n/a MPO267707  
diameter diameter 20.93 km 1.1 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6
rotation period rot_per 6.812 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Licchelli, D. (2006) Minor Planet Bul. 33, 105-106.]
[Kryszczynska, A.; Colas, F.; Polinska, M.; Hirsch, R.; et al. (2012) Astron. Astrophys. 546, A72.]
[Fauvaud, S.; Fauvaud, M. (2013) Minor Planet Bul. 40, 224-229.]
geometric albedo albedo 0.1827   0.022 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 6
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a medium resolution spectrum published by Chapman and Gaffey (1979)
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

453 Tea (1900 FA)          Discovered 1900-Feb-22 by Charlois, A. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1900 FA = 1969 QC = A901 QA 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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