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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673965892024151 8.6e-08  
a 2.744464791947747 3.1492e-08 au
q 2.285050746589579 2.3208e-07 au
i 7.410170856674372 9.4714e-06 deg
node 303.0737320089007 5.2212e-05 deg
peri 179.5584905040878 5.6614e-05 deg
M 210.0857236260713 2.8121e-05 deg
tp 2459692.052912069785
(2022-Apr-22.55291207)
0.00013791 TDB
period 1660.676050119123
4.55
2.8584e-05
7.826e-08
d
yr
n .2167791845821926 3.7313e-09 deg/d
Q 3.203878837305916 3.6764e-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 = 1.30078 au 
 Jupiter MOID = 1.88048 au 
 T_jup = 3.316 
[ 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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