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190126 (2004 XY190)
Classification: Main-belt Asteroid          SPK-ID: 2190126
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .068445399953598 4.8019e-08  
a 2.94360253632974 2.6067e-08 au
q 2.742126483426226 1.3922e-07 au
i 1.129211730525491 4.9943e-06 deg
node 332.467093619722 0.00025315 deg
peri 311.5651237121595 0.00025632 deg
M 206.148753545827 4.3536e-05 deg
tp 2459988.843875301008
(2023-Feb-13.34387530)
0.00022766 TDB
period 1844.663606237981
5.05
2.4503e-05
6.709e-08
d
yr
n .1951575337544532 2.5923e-09 deg/d
Q 3.145078589233255 2.7851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      8175 days (22.38 yr)  
   first obs. used      1998-09-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58086  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:10  

Additional Information
 Earth MOID = 1.72393 au 
 Jupiter MOID = 1.9499 au 
 T_jup = 3.268 
[ 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 15.8   n/a MPO268171  

190126 (2004 XY190)          Discovered 2004-Dec-11 by CINEOS at Campo Imperatore
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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