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115932 (2003 WF23)
Classification: Main-belt Asteroid          SPK-ID: 2115932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1763285335868244 4.4784e-08  
a 2.641709434851236 1.3648e-08 au
q 2.175900684041439 1.1913e-07 au
i 2.737059350584738 4.9569e-06 deg
node 164.1901480957402 0.0001075 deg
peri 1.907428747535932 0.00010864 deg
M 262.585903821558 1.8421e-05 deg
tp 2459624.870613385145
(2022-Feb-14.37061338)
8.2179e-05 TDB
period 1568.288644169152
4.29
1.2153e-05
3.327e-08
d
yr
n .2295495802628354 1.7788e-09 deg/d
Q 3.107518185661033 1.6054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      9612 days (26.32 yr)  
   first obs. used      1994-10-09  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5437  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:50  

Additional Information
 Earth MOID = 1.18277 au 
 Jupiter MOID = 1.86525 au 
 T_jup = 3.371 
[ 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 15.8   n/a MPO348184  
diameter diameter 3.792 km 0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115932 (2003 WF23)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 WF23 = 2001 KH35 = 2002 PF115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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