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17836 Canup (1998 HT50)
Classification: Main-belt Asteroid          SPK-ID: 2017836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303337471251819 3.338e-08  
a 2.695485465375154 1.1612e-08 au
q 2.344172744351345 8.9422e-08 au
i 13.1881273182565 5.8649e-06 deg
node 18.48994250909638 1.5492e-05 deg
peri 110.9024394462808 2.9137e-05 deg
M 61.96706160531147 2.2558e-05 deg
tp 2458722.264641004850
(2019-Aug-26.76464100)
0.00010125 TDB
period 1616.418894867661
4.43
1.0445e-05
2.86e-08
d
yr
n .2227145458043373 1.4392e-09 deg/d
Q 3.046798186398962 1.3125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1362  
   data-arc span      21811 days (59.72 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51002  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:16:03  

Additional Information
 Earth MOID = 1.39414 au 
 Jupiter MOID = 2.05583 au 
 T_jup = 3.320 
[ 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 14.2   n/a MPO467899  
diameter diameter 4.444 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.170   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17836 Canup           Discovered 1998 Apr. 25 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Robin M. Canup (b. 1968), of Southwest Research Institute, Boulder, Colorado, has greatly advanced our understanding of the moon's origin and subsequent dynamical evolution.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

Alternate Designations
 1998 HT50 = 2681 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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