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JPL Small-Body Database Browser
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201813 (2003 YN5)
Classification: Main-belt Asteroid          SPK-ID: 2201813
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1931381325176198 4.0998e-08  
a 3.168802315640432 3.6157e-08 au
q 2.55678575408013 1.3504e-07 au
i 18.67932445105878 5.4006e-06 deg
node 93.57844924578964 1.7938e-05 deg
peri 47.90389326116569 2.9878e-05 deg
M 236.7503869159841 2.3743e-05 deg
tp 2459305.881736414970
(2021-Apr-01.38173641)
0.00014455 TDB
period 2060.350687967573
5.64
3.5264e-05
9.655e-08
d
yr
n .1747275364831805 2.9906e-09 deg/d
Q 3.780818877200735 4.3141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      7537 days (20.64 yr)  
   first obs. used      1999-04-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54539  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:41  

Additional Information
 Earth MOID = 1.60935 au 
 Jupiter MOID = 1.52586 au 
 T_jup = 3.093 
[ 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 14.8   n/a MPO454430  
diameter diameter 2.870 km 0.867 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.340   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201813 (2003 YN5)          Discovered 2003-Dec-16 by CSS at Catalina
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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