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JPL Small-Body Database Browser
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52552 (1997 AD17)
Classification: Outer Main-belt Asteroid          SPK-ID: 2052552
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225393336275142 5.4091e-08  
a 3.218312038793401 2.7985e-08 au
q 2.823942226154252 1.8187e-07 au
i 11.64004346144682 4.8731e-06 deg
node 118.2780524868257 2.9357e-05 deg
peri 285.149364031849 3.5093e-05 deg
M 22.73994653999543 1.9191e-05 deg
tp 2458467.292833552388
(2018-Dec-14.79283355)
0.00011229 TDB
period 2108.825534694943
5.77
2.7506e-05
7.531e-08
d
yr
n .1707111347416782 2.2267e-09 deg/d
Q 3.612681851432551 3.1414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      8081 days (22.12 yr)  
   first obs. used      1997-01-14  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58457  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:06:36  

Additional Information
 Earth MOID = 1.86168 au 
 Jupiter MOID = 1.82456 au 
 T_jup = 3.146 
[ 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 14.2   n/a MPO468404  
diameter diameter 8.105 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52552 (1997 AD17)          Discovered 1997-Jan-14 by NEAT at Haleakala
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AD17 = 2000 QO193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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