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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07526415955142848 3.8347e-08  
a 1.960696802673081 5.749e-09 au
q 1.813126605684718 7.7015e-08 au
i 24.48883897891274 4.4106e-06 deg
node 137.6400053730099 8.4629e-06 deg
peri 163.4341967718869 2.9058e-05 deg
M 289.6558856701524 2.7101e-05 deg
tp 2459196.447331328715
(2020-Dec-12.94733133)
7.5508e-05 TDB
period 1002.799451672198
2.75
4.4105e-06
1.208e-08
d
yr
n .3589950108166587 1.5789e-09 deg/d
Q 2.108266999661443 6.1817e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1739  
   data-arc span      13851 days (37.92 yr)  
   first obs. used      1982-07-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:12:15  

Additional Information
 Earth MOID = .803271 au 
 Jupiter MOID = 3.17667 au 
 T_jup = 3.768 
[ 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 14.7   n/a MPO347662  
rotation period rot_per 49.6 h n/a LCDB (Rev. 2019-August); 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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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