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22019 (1999 XU106)
Classification: Main-belt Asteroid          SPK-ID: 2022019
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .184799812214807 4.3729e-08  
a 2.290083933808969 9.3618e-09 au
q 1.866876852884925 9.999e-08 au
i 10.28451466560819 4.7835e-06 deg
node 38.00492673934756 2.3058e-05 deg
peri 205.907054992872 2.6331e-05 deg
M 183.2134969412427 1.5808e-05 deg
tp 2459822.115924029727
(2022-Aug-30.61592403)
5.6638e-05 TDB
period 1265.830415664283
3.47
7.762e-06
2.125e-08
d
yr
n .2843982855405469 1.7439e-09 deg/d
Q 2.713291014733013 1.1092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1503  
   data-arc span      10871 days (29.76 yr)  
   first obs. used      1991-05-08  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50031  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:57:43  

Additional Information
 Earth MOID = .858913 au 
 Jupiter MOID = 2.31134 au 
 T_jup = 3.555 
[ 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 14.5   n/a MPO337444  

22019 (1999 XU106)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XU106 = 1991 JC1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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