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22026 (1999 XS119)
Classification: Main-belt Asteroid          SPK-ID: 2022026
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1893403105811308 4.3198e-08  
a 3.050929186095106 1.5221e-08 au
q 2.473265306438821 1.2947e-07 au
i 9.271370845548248 5.1952e-06 deg
node 32.48755960795819 2.27e-05 deg
peri 314.5445861519568 2.5628e-05 deg
M 36.50176150730216 1.0608e-05 deg
tp 2459003.140543455808
(2020-Jun-02.64054346)
5.7262e-05 TDB
period 1946.46508612182
5.33
1.4566e-05
3.988e-08
d
yr
n .1849506587951557 1.384e-09 deg/d
Q 3.62859306575139 1.8102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1508  
   data-arc span      17657 days (48.34 yr)  
   first obs. used      1972-10-09  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45926  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:58:05  

Additional Information
 Earth MOID = 1.47624 au 
 Jupiter MOID = 1.85545 au 
 T_jup = 3.190 
[ 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 14.04   n/a E2021B10  
diameter diameter 10.434 km 2.663 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.045   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

22026 (1999 XS119)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XS119 = 1972 TZ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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