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19067 (4087 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2019067
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2190281850872504 4.3504e-08  
a 3.02997478793145 2.2455e-08 au
q 2.366324909270698 1.3606e-07 au
i 1.898795826999866 4.8581e-06 deg
node 114.8551776285405 0.00016019 deg
peri 180.5868459935695 0.00016058 deg
M 22.1215033946709 1.247e-05 deg
tp 2459082.122520983994
(2020-Aug-20.62252098)
6.6209e-05 TDB
period 1926.446484465805
5.27
2.1415e-05
5.863e-08
d
yr
n .1868725671348334 2.0773e-09 deg/d
Q 3.693624666592203 2.7373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      17077 days (46.75 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55187  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:45:07  

Additional Information
 Earth MOID = 1.34837 au 
 Jupiter MOID = 1.52469 au 
 T_jup = 3.206 
[ 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 15.30   n/a E2021B10  
diameter diameter 4.898 km 0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19067 (4087 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4087 T-2 = 1997 CW22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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