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JPL Small-Body Database Browser
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52383 (1993 HU2)
Classification: Main-belt Asteroid          SPK-ID: 2052383
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462750150938207 6.4173e-08  
a 2.274611366426595 7.4336e-09 au
q 1.941892554469969 1.4462e-07 au
i 4.983232172122269 5.8881e-06 deg
node 158.9722017044354 5.2916e-05 deg
peri 29.49394897952525 5.4387e-05 deg
M 221.530131115861 1.2306e-05 deg
tp 2459082.461130732626
(2020-Aug-20.96113073)
4.3314e-05 TDB
period 1253.023552791271
3.43
6.1424e-06
1.682e-08
d
yr
n .2873050544006564 1.4084e-09 deg/d
Q 2.607330178383222 8.5209e-09 au
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      11880 days (32.53 yr)  
   first obs. used      1986-03-09  
   last obs. used      2018-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59018  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:01:51  

Additional Information
 Earth MOID = .945289 au 
 Jupiter MOID = 2.35038 au 
 T_jup = 3.591 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO468402  
diameter diameter 3.599 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52383 (1993 HU2)          Discovered 1993-Apr-19 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 HU2 = 1986 ET5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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