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JPL Small-Body Database Browser
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11358 (1997 YY5)
Classification: Main-belt Asteroid          SPK-ID: 2011358
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08640774071703754 4.5512e-08  
a 3.008444668549572 1.7964e-08 au
q 2.748491761667987 1.3818e-07 au
i 9.382908851928214 4.8797e-06 deg
node 311.3916078374039 2.5545e-05 deg
peri 14.70381146771202 3.5547e-05 deg
M 168.5055317369474 2.5777e-05 deg
tp 2457708.380296927014
(2016-Nov-15.88029693)
0.0001341 TDB
period 1905.949850997415
5.22
1.7071e-05
4.674e-08
d
yr
n .188882199503626 1.6918e-09 deg/d
Q 3.268397575431158 1.9516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2112  
   data-arc span      15252 days (41.76 yr)  
   first obs. used      1978-03-05  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:14:55  

Additional Information
 Earth MOID = 1.73646 au 
 Jupiter MOID = 2.0264 au 
 T_jup = 3.224 
[ 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 12.0   n/a MPO384857  
diameter diameter 14.378 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11358 (1997 YY5)          Discovered 1997-Dec-25 by Kobayashi, T. at Oizumi
Reference: 19990831/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YY5 = 1978 EN = 1993 BP15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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