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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1680180826077248 7.9681e-08  
a 2.742928860641237 2.703e-08 au
q 2.282067212746905 2.1933e-07 au
i 7.410472403768343 8.7881e-06 deg
node 303.0740874240887 4.8997e-05 deg
peri 179.6879383380956 5.3691e-05 deg
M 295.879009738003 2.8509e-05 deg
tp 2459692.041152827410
(2022-Apr-22.54115283)
0.0001345 TDB
period 1659.282156796714
4.54
2.4527e-05
6.715e-08
d
yr
n .2169612916798847 3.2071e-09 deg/d
Q 3.203790508535569 3.1572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6143 days (16.82 yr)  
   first obs. used      2003-12-17  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:57:12  

Additional Information
 Earth MOID = 1.29828 au 
 Jupiter MOID = 1.87986 au 
 T_jup = 3.317 
[ 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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