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JPL Small-Body Database Browser
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52218 (5050 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052218
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2342544637797781 3.6491e-08  
a 2.333837414322489 9.7189e-09 au
q 1.787125582281191 8.6975e-08 au
i 9.033556639279333 5.1849e-06 deg
node 144.938875951603 2.6857e-05 deg
peri 271.6820277615608 2.9694e-05 deg
M 215.2227978289356 1.4505e-05 deg
tp 2459124.223428734866
(2020-Oct-01.72342874)
5.4559e-05 TDB
period 1302.279858411534
3.57
8.1347e-06
2.227e-08
d
yr
n .2764382768225509 1.7268e-09 deg/d
Q 2.880549246363788 1.1996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      14855 days (40.67 yr)  
   first obs. used      1977-10-11  
   last obs. used      2018-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:05:07  

Additional Information
 Earth MOID = .825641 au 
 Jupiter MOID = 2.533 au 
 T_jup = 3.516 
[ 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 15.1   n/a MPO436149  
diameter diameter 2.924 km 0.642 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.209   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

52218 (5050 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
 5050 T-3 = 2000 CZ91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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