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17565 (1994 CG2)
Classification: Main-belt Asteroid          SPK-ID: 2017565
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195322064918834 2.4167e-08  
a 2.616162478706344 1.2604e-08 au
q 2.3034468050853 6.4593e-08 au
i 14.83680433449823 8.7277e-07 deg
node .05122153463099739 3.5093e-06 deg
peri 271.1051219779946 8.8096e-06 deg
M 28.78184670218606 6.1054e-06 deg
tp 2459076.930397161530
(2020-Aug-15.43039716)
2.6101e-05 TDB
period 1545.594258844778
4.23
1.117e-05
3.058e-08
d
yr
n .2329201198437903 1.6833e-09 deg/d
Q 2.928878152327388 1.4111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1731  
   data-arc span      10618 days (29.07 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47808  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:06:19  

Additional Information
 Earth MOID = 1.34477 au 
 Jupiter MOID = 2.29212 au 
 T_jup = 3.350 
[ 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 13.52   n/a E2021B10  
diameter diameter 4.447 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.270   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17565 (1994 CG2)          Discovered 1994-Feb-12 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 CG2 = 1991 RG36 = 1998 BF47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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