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52208 (3423 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660704703763976 3.4441e-08  
a 2.568281901552705 1.0645e-08 au
q 2.141766118102659 8.7639e-08 au
i 1.618553612088166 3.7438e-06 deg
node 102.723379186251 0.00022773 deg
peri 343.7534033368256 0.00022936 deg
M 78.56976128582443 2.6253e-05 deg
tp 2458672.393074918016
(2019-Jul-07.89307492)
0.00010895 TDB
period 1503.358176179481
4.12
9.347e-06
2.559e-08
d
yr
n .2394638920412675 1.4888e-09 deg/d
Q 2.994797685002752 1.2413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      15457 days (42.32 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56617  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:23:48  

Additional Information
 Earth MOID = 1.15813 au 
 Jupiter MOID = 2.21414 au 
 T_jup = 3.411 
[ 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 15.5   n/a MPO365859  
diameter diameter 2.227 km 0.446 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52208 (3423 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3423 T-3 = 1998 YY7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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