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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811995012641602 5.4182e-08  
a 2.528062237540698 1.5384e-08 au
q 2.069978620933566 1.4074e-07 au
i 7.073413222945407 4.5644e-06 deg
node 146.1726642709263 4.8152e-05 deg
peri 212.3347797175123 5.0106e-05 deg
M 349.0940603296401 1.6847e-05 deg
tp 2459044.977529793742
(2020-Jul-14.47752979)
6.8834e-05 TDB
period 1468.182587628283
4.02
1.3402e-05
3.669e-08
d
yr
n .2452011098848051 2.2382e-09 deg/d
Q 2.986145854147829 1.8172e-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 = 1.06951 au 
 Jupiter MOID = 2.4625 au 
 T_jup = 3.419 
[ 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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