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16746 (1996 PW6)
Classification: Main-belt Asteroid          SPK-ID: 2016746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970214932040642 3.7715e-08  
a 2.432812858702861 7.1526e-09 au
q 1.953496436595175 9.0985e-08 au
i 1.713460949728435 3.8657e-06 deg
node 340.3110051653347 0.00010104 deg
peri 19.50036595190878 0.00010133 deg
M 130.1779725211573 7.0217e-06 deg
tp 2458699.316824725462
(2019-Aug-03.81682473)
2.6736e-05 TDB
period 1385.994416755184
3.79
6.1123e-06
1.673e-08
d
yr
n .2597413060601014 1.1455e-09 deg/d
Q 2.912129280810546 8.5618e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1938  
   data-arc span      8985 days (24.60 yr)  
   first obs. used      1996-08-08  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:40:57  

Additional Information
 Earth MOID = .948558 au 
 Jupiter MOID = 2.54152 au 
 T_jup = 3.479 
[ 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 14.61   n/a E2021B10  
diameter diameter 2.827 km 0.535 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.258   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16746 (1996 PW6)          Discovered 1996-Aug-08 by Shiozawa, H., Urata, T. at Nachi-Katsuura
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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