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19749 (2000 CG19)
Classification: Main-belt Asteroid          SPK-ID: 2019749
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06742049648054674 5.2137e-08  
a 2.991136718420512 1.5868e-08 au
q 2.789472795823408 1.6177e-07 au
i 11.9135732599478 4.1623e-06 deg
node 144.358742185829 1.8976e-05 deg
peri 50.22933011064013 3.1254e-05 deg
M 317.9292358436726 2.5426e-05 deg
tp 2459421.316093673922
(2021-Jul-25.81609367)
0.00013376 TDB
period 1889.525786297277
5.17
1.5036e-05
4.117e-08
d
yr
n .1905239942268571 1.5161e-09 deg/d
Q 3.192800641017616 1.6938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      25391 days (69.52 yr)  
   first obs. used      1951-09-08  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:05:55  

Additional Information
 Earth MOID = 1.80742 au 
 Jupiter MOID = 1.81594 au 
 T_jup = 3.220 
[ 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 13.77   n/a E2021B10  
diameter diameter 6.407 km 0.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.156   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19749 (2000 CG19)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20001211/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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