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JPL Small-Body Database Browser
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17564 (1994 CQ1)
Classification: Main-belt Asteroid          SPK-ID: 2017564
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958525062797145 3.1695e-08  
a 2.401684852787899 8.0401e-09 au
q 1.931308855075362 7.4675e-08 au
i 3.704891721107864 3.8762e-06 deg
node 187.2850975903497 5.1027e-05 deg
peri 238.6772503204814 5.211e-05 deg
M 68.00242087704609 9.4758e-06 deg
tp 2458743.700408563308
(2019-Sep-17.20040856)
3.5633e-05 TDB
period 1359.478849795105
3.72
6.8267e-06
1.869e-08
d
yr
n .264807356182303 1.3297e-09 deg/d
Q 2.872060850500436 9.6148e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1440  
   data-arc span      10515 days (28.79 yr)  
   first obs. used      1991-04-22  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:06:52  

Additional Information
 Earth MOID = .947933 au 
 Jupiter MOID = 2.44584 au 
 T_jup = 3.496 
[ 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 14.8   n/a MPO263504  

17564 (1994 CQ1)          Discovered 1994-Feb-07 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 CQ1 = 1996 QP3 = 1998 FV25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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