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JPL Small-Body Database Browser
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65875 (1997 WY14)
Classification: Main-belt Asteroid          SPK-ID: 2065875
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756585657365729 7.3871e-08  
a 2.636550757963573 1.7299e-08 au
q 2.173418033328017 2.012e-07 au
i 8.672824616312434 5.3517e-06 deg
node 40.7762827332452 2.9488e-05 deg
peri 131.0386013029398 3.2968e-05 deg
M 343.0444885524278 1.2844e-05 deg
tp 2459074.148011517074
(2020-Aug-12.64801152)
5.5998e-05 TDB
period 1563.697103925628
4.28
1.539e-05
4.214e-08
d
yr
n .2302236149803102 2.2659e-09 deg/d
Q 3.099683482599128 2.0338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      8107 days (22.20 yr)  
   first obs. used      1997-11-23  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53537  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:47:17  

Additional Information
 Earth MOID = 1.18911 au 
 Jupiter MOID = 1.89028 au 
 T_jup = 3.359 
[ 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 15.3   n/a MPO233832  

65875 (1997 WY14)          Discovered 1997-Nov-23 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 WY14 = 2003 AD18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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