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190967 (2001 XW33)
Classification: Main-belt Asteroid          SPK-ID: 2190967
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563229989676143 4.1916e-08  
a 2.446114993461764 8.8861e-09 au
q 2.063730961864175 1.057e-07 au
i 2.167590943527502 3.7316e-06 deg
node 117.3265367200347 0.00014212 deg
peri 328.2097510836396 0.00014392 deg
M 344.1485573975385 1.9875e-05 deg
tp 2459262.029023556275
(2021-Feb-16.52902356)
7.7132e-05 TDB
period 1397.37745237265
3.83
7.6144e-06
2.085e-08
d
yr
n .2576254535871786 1.4038e-09 deg/d
Q 2.828499025059353 1.0275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      8511 days (23.30 yr)  
   first obs. used      1997-10-23  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:51  

Additional Information
 Earth MOID = 1.08002 au 
 Jupiter MOID = 2.3764 au 
 T_jup = 3.481 
[ 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 16.6   n/a MPO413013  

190967 (2001 XW33)          Discovered 2001-Dec-07 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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