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67045 (1999 XZ191)
Classification: Main-belt Asteroid          SPK-ID: 2067045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689803175632044 5.3273e-08  
a 2.83612286397056 1.7866e-08 au
q 2.35687392176855 1.485e-07 au
i 6.537361241173004 5.8806e-06 deg
node 330.4287408070039 3.8148e-05 deg
peri 50.98990560311323 4.0729e-05 deg
M 189.5255760198657 1.7196e-05 deg
tp 2460026.619206700290
(2023-Mar-23.11920670)
8.8076e-05 TDB
period 1744.560312735014
4.78
1.6484e-05
4.513e-08
d
yr
n .2063557203336892 1.9499e-09 deg/d
Q 3.31537180617257 2.0885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      14880 days (40.74 yr)  
   first obs. used      1979-08-26  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52146  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:26:56  

Additional Information
 Earth MOID = 1.36442 au 
 Jupiter MOID = 2.19629 au 
 T_jup = 3.281 
[ 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 14.96   n/a E2021B10  
diameter diameter 6.406 km 0.337 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67045 (1999 XZ191)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XZ191 = 1979 QP5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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