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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 62 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1091558197832348 3.4292e-08  
a 2.183577914665199 6.2301e-09 au
q 1.945227677329353 7.6546e-08 au
i 5.551078886565446 4.3264e-06 deg
node 11.72402310670145 4.0349e-05 deg
peri 220.4089264812775 4.4933e-05 deg
M 318.7250979597353 2.1192e-05 deg
tp 2457735.624785303447
(2016-Dec-13.12478530)
6.9446e-05 JED
period 1178.55937396984
3.23
5.0439e-06
1.381e-08
d
yr
n .3054576697204333 1.3073e-09 deg/d
Q 2.421928152001045 6.9101e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2012  
   data-arc span      42424 days (116.15 yr)  
   first obs. used      1900-02-22  
   last obs. used      2016-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4939  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:27:55  

Additional Information
 Earth MOID = .938604 au 
 Jupiter MOID = 2.5693 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 10.5 mag n/a MPO365247  
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 LCDB (Rev. 2016-February); Warner et al., 2009 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.]
[Stephens, R.D. (2015) Minor Planet Bul. 42, 104-106.]
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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