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17590 (1995 CG)
Classification: Inner Main-belt Asteroid          SPK-ID: 2017590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0753028695543663 1.1999e-08  
a 1.960631903874607 5.4037e-09 au
q 1.812990695373009 2.4154e-08 au
i 24.49099575414896 7.2235e-07 deg
node 137.6368630410573 2.1173e-06 deg
peri 163.1169060154186 1.4635e-05 deg
M 72.09965338068446 1.3791e-05 deg
tp 2459195.672491246705
(2020-Dec-12.17249125)
3.8142e-05 TDB
period 1002.74966329526
2.75
4.1455e-06
1.135e-08
d
yr
n .3590128355834691 1.4842e-09 deg/d
Q 2.108273112376206 5.8106e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1930  
   data-arc span      13990 days (38.30 yr)  
   first obs. used      1982-07-16  
   last obs. used      2020-11-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44066  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:52:30  

Additional Information
 Earth MOID = .802654 au 
 Jupiter MOID = 3.17488 au 
 T_jup = 3.768 
[ 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 14.78   n/a E2021B10  
rotation period rot_per 49.6 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2014) Minor Planet Bull. 41, 144-155.]

17590 (1995 CG)          Discovered 1995-Feb-01 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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