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52184 (3361 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2052184
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04151911060163057 3.4816e-08  
a 2.85874940410433 1.5173e-08 au
q 2.740056671412976 1.0203e-07 au
i 2.453792419302375 3.6265e-06 deg
node 83.15070105408617 8.873e-05 deg
peri 165.9616620715577 0.00010032 deg
M 25.03383487484125 4.5459e-05 deg
tp 2459077.731361375605
(2020-Aug-16.23136138)
0.00022315 TDB
period 1765.479005743516
4.83
1.4055e-05
3.848e-08
d
yr
n .2039106660735334 1.6234e-09 deg/d
Q 2.977442136795683 1.5803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1571  
   data-arc span      17107 days (46.84 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54067  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:28  

Additional Information
 Earth MOID = 1.72434 au 
 Jupiter MOID = 2.01503 au 
 T_jup = 3.300 
[ 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 14.23   n/a E2021B10  
diameter diameter 3.963 km 0.790 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.282   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52184 (3361 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3361 T-2 = 2000 EW49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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