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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661366938602954 4.2484e-08  
a 2.323205341646884 9.8671e-09 au
q 1.937235687027093 9.9302e-08 au
i 2.181577268821558 4.0506e-06 deg
node 292.4172458634188 0.00011918 deg
peri 102.9703892553449 0.00011994 deg
M 320.7820673954589 1.3046e-05 deg
tp 2459341.400332614756
(2021-May-06.90033261)
4.7144e-05 TDB
period 1293.390966137734
3.54
8.2399e-06
2.256e-08
d
yr
n .2783381123149606 1.7732e-09 deg/d
Q 2.709174996266675 1.1506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      628  
   data-arc span      7749 days (21.22 yr)  
   first obs. used      1999-08-22  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:07:24  

Additional Information
 Earth MOID = .944305 au 
 Jupiter MOID = 2.71583 au 
 T_jup = 3.557 
[ 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 16.65   n/a E2021B55  
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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