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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04100735640371889 3.5517e-08  
a 2.857229861300435 1.8393e-08 au
q 2.74006241805074 1.0367e-07 au
i 2.454184286175492 3.845e-06 deg
node 83.15013374845898 0.00010369 deg
peri 165.8257665523086 0.00011633 deg
M 344.3669849682558 5.2895e-05 deg
tp 2459077.104880970638
(2020-Aug-15.60488097)
0.00025924 TDB
period 1764.07155583427
4.83
1.7034e-05
4.664e-08
d
yr
n .2040733545129623 1.9705e-09 deg/d
Q 2.974397304550131 1.9147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1283  
   data-arc span      16907 days (46.29 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:15:50  

Additional Information
 Earth MOID = 1.72595 au 
 Jupiter MOID = 2.01869 au 
 T_jup = 3.301 
[ 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 14.2   n/a MPO337675  
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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