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JPL Small-Body Database Browser
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14875 (1990 WZ1)
Classification: Main-belt Asteroid          SPK-ID: 2014875
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1954289989783964 4.431e-08  
a 2.383940564852253 9.0615e-09 au
q 1.918049446639184 1.0555e-07 au
i 5.330775776677465 5.6959e-06 deg
node 159.9577097310916 3.8889e-05 deg
peri 147.0366819625433 4.1288e-05 deg
M 348.6157315988162 1.1756e-05 deg
tp 2458643.015196223294
(2019-Jun-08.51519622)
4.384e-05 TDB
period 1344.440424366155
3.68
7.6654e-06
2.099e-08
d
yr
n .2677693957095379 1.5267e-09 deg/d
Q 2.849831683065322 1.0832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1368  
   data-arc span      25637 days (70.19 yr)  
   first obs. used      1949-08-22  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52164  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:52:32  

Additional Information
 Earth MOID = .905202 au 
 Jupiter MOID = 2.41682 au 
 T_jup = 3.505 
[ 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 14.3   n/a MPO279672  

14875 (1990 WZ1)          Discovered 1990-Nov-18 by Elst, E. W. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 WZ1 = 1949 QT1 = 1949 QY = 1996 FX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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