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17426 (1989 CS1)
Classification: Main-belt Asteroid          SPK-ID: 2017426
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116381297050763 1.681e-08  
a 2.674122387659161 1.1626e-08 au
q 2.37558836569842 4.3708e-08 au
i 12.88924879928556 5.426e-07 deg
node 341.3285293921357 3.839e-06 deg
peri 170.7365238034228 1.0867e-05 deg
M 109.1172114691056 8.952e-06 deg
tp 2458716.370992632347
(2019-Aug-20.87099263)
3.85e-05 TDB
period 1597.240621400051
4.37
1.0416e-05
2.852e-08
d
yr
n .2253887079859291 1.4698e-09 deg/d
Q 2.972656409619903 1.2924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1860  
   data-arc span      14822 days (40.58 yr)  
   first obs. used      1980-01-23  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:02:52  

Additional Information
 Earth MOID = 1.38627 au 
 Jupiter MOID = 2.02048 au 
 T_jup = 3.335 
[ 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 13.47   n/a E2021B10  
diameter diameter 5.510 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17426 (1989 CS1)          Discovered 1989-Feb-05 by Oshima, Y. at Gekko
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 CS1 = 1980 BV1 = 1998 FD111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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