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190970 (2001 XS41)
Classification: Main-belt Asteroid          SPK-ID: 2190970
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07777682080007836 5.3558e-08  
a 2.414837874344402 1.2352e-08 au
q 2.227019461730275 1.2785e-07 au
i 8.117403447652356 5.4403e-06 deg
node 4.475196841542171 3.6418e-05 deg
peri 359.4221575433114 5.0707e-05 deg
M 102.0870583263188 3.486e-05 deg
tp 2458811.814281315656
(2019-Nov-24.31428132)		 0.00013275 TDB
period 1370.662070397709
3.75		 1.0516e-05
2.879e-08		 d
yr
n .262646795132766 2.0151e-09 deg/d
Q 2.602656286958529 1.3312e-08 au
   Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1999-03-12  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:51  

Additional Information
 Earth MOID = 1.22298 au 
 Jupiter MOID = 2.72844 au 
 T_jup = 3.499 
[ 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 16.4   n/a MPO345403  

190970 (2001 XS41)          Discovered 2001-Dec-09 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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Alternate Designations
 2001 XS41 = 2004 PC53 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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