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JPL Small-Body Database Browser
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65603 (3229 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065603
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2254353026189936 4.0091e-08  
a 2.588080142918764 1.3514e-08 au
q 2.004635512697664 1.0179e-07 au
i 2.435020103912599 4.5074e-06 deg
node 51.3706439795646 0.0001403 deg
peri 343.2923150294105 0.00014111 deg
M 339.6718628892235 1.8666e-05 deg
tp 2458686.373682764119
(2019-Jul-21.87368276)
7.9312e-05 TDB
period 1520.775151535864
4.16
1.1911e-05
3.261e-08
d
yr
n .2367213849045522 1.8541e-09 deg/d
Q 3.171524773139863 1.656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      15401 days (42.17 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61806  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:56:45  

Additional Information
 Earth MOID = 1.01083 au 
 Jupiter MOID = 2.26057 au 
 T_jup = 3.383 
[ show covariance matrix ]

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 16.1   n/a MPO347952  
diameter diameter 3.172 km 0.520 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65603 (3229 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3229 T-3 = 1998 WM22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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