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52210 (4032 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052210
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756224294922694 3.1693e-08  
a 2.316079808979872 6.9638e-09 au
q 1.909324246028835 7.4193e-08 au
i 4.679909506114655 3.9054e-06 deg
node 54.754701004786 4.7082e-05 deg
peri 326.2431827598967 4.859e-05 deg
M 32.67003194305708 1.1951e-05 deg
tp 2458883.664245904612
(2020-Feb-04.16424590)
4.2635e-05 TDB
period 1287.445067321959
3.52
5.8065e-06
1.59e-08
d
yr
n .2796235809492387 1.2611e-09 deg/d
Q 2.722835371930908 8.1868e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1311  
   data-arc span      25602 days (70.09 yr)  
   first obs. used      1949-12-22  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54977  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:23:48  

Additional Information
 Earth MOID = .914502 au 
 Jupiter MOID = 2.73451 au 
 T_jup = 3.556 
[ 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 14.9   n/a MPO502505  
diameter diameter 2.284 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.407   0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52210 (4032 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
 4032 T-3 = 1991 RF21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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