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19316 (1996 WB)
Classification: Main-belt Asteroid          SPK-ID: 2019316
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175575035753357 1.7768e-08  
a 2.67388712035098 1.1016e-08 au
q 2.204419293594916 4.6267e-08 au
i 13.9522119058138 5.2553e-07 deg
node 59.01123925355223 4.2284e-06 deg
peri 337.085362282751 7.7181e-06 deg
M 205.8275394757644 9.1772e-06 deg
tp 2459884.438944327870
(2022-Oct-31.93894433)
4.3759e-05 TDB
period 1597.029839965018
4.37
9.8696e-06
2.702e-08
d
yr
n .2254184555548979 1.3931e-09 deg/d
Q 3.143354947107043 1.2951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1653  
   data-arc span      8641 days (23.66 yr)  
   first obs. used      1996-11-16  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:51:33  

Additional Information
 Earth MOID = 1.21821 au 
 Jupiter MOID = 2.28156 au 
 T_jup = 3.316 
[ 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 13.68   n/a E2021B10  
diameter diameter 5.337 km 0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19316 (1996 WB)          Discovered 1996-Nov-16 by Kobayashi, T. at Oizumi
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 WB = 2000 PO7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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