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JPL Small-Body Database Browser
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39110 (2000 WL28)
Classification: Main-belt Asteroid          SPK-ID: 2039110
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1820496520488144 5.4197e-08  
a 2.528840181563412 1.5201e-08 au
q 2.068465706422732 1.4103e-07 au
i 7.069647045219471 4.5627e-06 deg
node 146.2261936312636 4.8203e-05 deg
peri 212.2905166900203 5.0142e-05 deg
M 251.1164411005463 1.6546e-05 deg
tp 2459044.763167702595
(2020-Jul-14.26316770)
6.864e-05 TDB
period 1468.860331068188
4.02
1.3244e-05
3.626e-08
d
yr
n .2450879722091753 2.2098e-09 deg/d
Q 2.989214656704092 1.7968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      9198 days (25.18 yr)  
   first obs. used      1994-03-05  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:06:27  

Additional Information
 Earth MOID = 1.06711 au 
 Jupiter MOID = 2.45593 au 
 T_jup = 3.418 
[ 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 16.2   n/a MPO436043  

39110 (2000 WL28)          Discovered 2000-Nov-23 by JPL/NEAT at Haleakala
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WL28 = 1996 VC23 = 1999 LY31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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