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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1758939705561651 7.7247e-08  
a 2.636694454689603 1.7936e-08 au
q 2.172915797910826 2.0867e-07 au
i 8.673871750036643 6.0335e-06 deg
node 40.784224847218 3.0639e-05 deg
peri 131.0489054763668 3.4063e-05 deg
M 250.9675310850853 1.3223e-05 deg
tp 2459074.132484409457
(2020-Aug-12.63248441)
5.9003e-05 TDB
period 1563.82494209558
4.28
1.5957e-05
4.369e-08
d
yr
n .2302047948650745 2.3489e-09 deg/d
Q 3.100473111468379 2.109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      8049 days (22.04 yr)  
   first obs. used      1997-11-23  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:57:29  

Additional Information
 Earth MOID = 1.18905 au 
 Jupiter MOID = 1.89089 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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