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172614 (2003 WY119)
Classification: Main-belt Asteroid          SPK-ID: 2172614
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665148058478431 4.3627e-08  
a 2.324115582960398 9.8613e-09 au
q 1.937115927895801 1.0188e-07 au
i 2.181833655591576 4.0621e-06 deg
node 292.4204694682351 0.00012032 deg
peri 102.877546604698 0.00012107 deg
M 265.256261650649 1.2894e-05 deg
tp 2459341.090889577984
(2021-May-06.59088958)
4.7008e-05 TDB
period 1294.151174360052
3.54
8.2367e-06
2.255e-08
d
yr
n .2781746113841894 1.7705e-09 deg/d
Q 2.711115238024996 1.1503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      7193 days (19.69 yr)  
   first obs. used      1999-08-22  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5172  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:52:13  

Additional Information
 Earth MOID = .945261 au 
 Jupiter MOID = 2.71345 au 
 T_jup = 3.556 
[ 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 16.6   n/a MPO268139  
diameter diameter 2.267 km 0.258 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.079   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

172614 (2003 WY119)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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