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351147 (2003 YY19)
Classification: Main-belt Asteroid          SPK-ID: 2351147
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654511421528997 8.5563e-08  
a 2.748429299422303 3.1499e-08 au
q 2.293698532706389 2.3059e-07 au
i 7.396421174952818 9.453e-06 deg
node 303.1147232216984 5.2339e-05 deg
peri 179.3592027815031 5.686e-05 deg
M 123.738988273677 2.7472e-05 deg
tp 2458028.456123036124
(2017-Oct-01.95612304)
0.00012111 TDB
period 1664.275735401369
4.56
2.8611e-05
7.833e-08
d
yr
n .2163103098496955 3.7186e-09 deg/d
Q 3.203160066138217 3.671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5264 days (14.41 yr)  
   first obs. used      2003-12-17  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:07:23  

Additional Information
 Earth MOID = 1.30979 au 
 Jupiter MOID = 1.88266 au 
 T_jup = 3.315 
[ 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 16.3   n/a MPO437486  
diameter diameter 4.209 km 0.850 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

351147 (2003 YY19)          Discovered 2003-Dec-17 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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