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226942 (2004 TS333)
Classification: Main-belt Asteroid          SPK-ID: 2226942
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02527376643645052 5.01e-08  
a 3.035708415647665 3.7081e-08 au
q 2.958984630181419 1.5062e-07 au
i 3.539158027261488 6.1914e-06 deg
node 213.0154099452131 8.4967e-05 deg
peri 282.7810493588942 0.00015404 deg
M 252.3310287052875 0.00013103 deg
tp 2459578.298715011324
(2021-Dec-29.79871501)
0.00070752 TDB
period 1931.91719863949
5.29
3.5398e-05
9.691e-08
d
yr
n .1863433900032165 3.4143e-09 deg/d
Q 3.112432201113911 3.8018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      5472 days (14.98 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50692  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:56:15  

Additional Information
 Earth MOID = 1.9747 au 
 Jupiter MOID = 1.88282 au 
 T_jup = 3.238 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457236.5 (2015-Aug-02.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02196372240420717 5.1547e-08  
q 2.969587854773375 1.5371e-07 au
tp 2457657.818029578241
(2016-Sep-26.31802958)
0.00078331 TDB
node 213.0606757384416 8.5047e-05 deg
peri 285.1713476289054 0.0001682 deg
i 3.534892571009632 6.1965e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      5472 days (14.98 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50692  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:56:15  

Additional Information
 Jupiter MOID = 1.88282 au 
 T_jup = 3.238 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.657063059188117E-15 -7.705039348993247E-15 1.618317548670933E-11 -4.36601459907332E-16 2.984397915487894E-12 6.086992784031772E-16
q -7.705039348993247E-15 2.3628050706272E-14 -3.850502658110584E-11 -7.577068975197711E-16 -7.139098430266321E-12 -6.99155754324154E-16
tp 1.618317548670933E-11 -3.850502658110584E-11 6.135687596654399E-7 -5.816732654483537E-11 1.136989237335851E-7 9.896646963403471E-12
node -4.36601459907332E-16 -7.577068975197711E-16 -5.816732654483537E-11 7.232921607642626E-9 -7.229490092580472E-9 -1.477235574148254E-10
peri 2.984397915487894E-12 -7.139098430266321E-12 1.136989237335851E-7 -7.229490092580472E-9 2.829107062295408E-8 1.492463399370144E-10
i 6.086992784031772E-16 -6.99155754324154E-16 9.896646963403471E-12 -1.477235574148254E-10 1.492463399370144E-10 3.839707001936873E-11

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 15.9   n/a MPO440184  
diameter diameter 4.566 km 1.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226942 (2004 TS333)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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