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JPL Small-Body Database Browser
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17729 (1997 YW14)
Classification: Main-belt Asteroid          SPK-ID: 2017729
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01230417852490328 4.1675e-08  
a 2.397595862755614 9.8437e-09 au
q 2.368095415229699 9.9848e-08 au
i 3.436554094020865 3.9027e-06 deg
node 295.065856906651 7.005e-05 deg
peri 235.5472941827093 0.00016855 deg
M 205.8693770954509 0.00015302 deg
tp 2459181.062299809586
(2020-Nov-27.56229981)
0.00057658 TDB
period 1356.008455638845
3.71
8.351e-06
2.286e-08
d
yr
n .2654850701726608 1.635e-09 deg/d
Q 2.427096310281528 9.9648e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1386  
   data-arc span      15008 days (41.09 yr)  
   first obs. used      1978-11-01  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52445  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:22:04  

Additional Information
 Earth MOID = 1.37304 au 
 Jupiter MOID = 2.54623 au 
 T_jup = 3.525 
[ 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 14.9   n/a MPO358802  
diameter diameter 3.660 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17729 (1997 YW14)          Discovered 1997-Dec-28 by Spacewatch at Kitt Peak
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 YW14 = 1978 VY = 2000 RA35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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