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JPL Small-Body Database Browser
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14858 (1989 UW3)
Classification: Main-belt Asteroid          SPK-ID: 2014858
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1955142819023864 4.2895e-08  
a 2.578836842033332 1.1549e-08 au
q 2.074637408719767 1.0746e-07 au
i 12.36995170596517 5.121e-06 deg
node 234.4732085054047 1.853e-05 deg
peri 120.6506886193373 2.2815e-05 deg
M 173.7854688447477 1.4761e-05 deg
tp 2458270.294356628086
(2018-May-31.79435663)
6.0045e-05 TDB
period 1512.635281657117
4.14
1.0161e-05
2.782e-08
d
yr
n .2379952420557148 1.5987e-09 deg/d
Q 3.083036275346896 1.3807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1312  
   data-arc span      11056 days (30.27 yr)  
   first obs. used      1989-10-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:06:02  

Additional Information
 Earth MOID = 1.10244 au 
 Jupiter MOID = 2.50664 au 
 T_jup = 3.366 
[ 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 13.8   n/a MPO458963  

14858 (1989 UW3)          Discovered 1989-Oct-27 by Helin, E. F. at Palomar
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 UW3 = 1999 CY59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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