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79915 (1999 CR17)
Classification: Main-belt Asteroid          SPK-ID: 2079915
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141366676544797 6.0758e-08  
a 2.641670311448272 1.8491e-08 au
q 2.340158865057795 1.6342e-07 au
i 14.31050557678861 6.7552e-06 deg
node 359.8674848791109 1.7773e-05 deg
peri 194.5300334394501 3.0599e-05 deg
M 286.1479502724501 3.0004e-05 deg
tp 2459322.218772210073
(2021-Apr-17.71877221)
0.00013268 TDB
period 1568.253805045322
4.29
1.6466e-05
4.508e-08
d
yr
n .2295546797602677 2.4102e-09 deg/d
Q 2.94318175783875 2.0601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      866  
   data-arc span      7688 days (21.05 yr)  
   first obs. used      1999-01-14  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:49:25  

Additional Information
 Earth MOID = 1.34305 au 
 Jupiter MOID = 2.02592 au 
 T_jup = 3.342 
[ 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 14.7   n/a MPO233884  
diameter diameter 3.600 km 0.787 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79915 (1999 CR17)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 CR17 = 2001 QK237 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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