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43176 (1999 XM196)
Classification: Main-belt Asteroid          SPK-ID: 2043176
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09725099626027799 4.6609e-08  
a 3.134930634600592 2.2673e-08 au
q 2.830055507178819 1.4981e-07 au
i 11.19883243766281 4.6383e-06 deg
node 43.6949014389722 2.299e-05 deg
peri 317.7645668625776 3.4929e-05 deg
M 6.586929659937304 2.2868e-05 deg
tp 2459163.404531913587
(2020-Nov-09.90453191)
0.00012894 TDB
period 2027.404147387804
5.55
2.1994e-05
6.022e-08
d
yr
n .1775669643686187 1.9263e-09 deg/d
Q 3.439805762022365 2.4878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      8166 days (22.36 yr)  
   first obs. used      1998-10-02  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51253  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:16:55  

Additional Information
 Earth MOID = 1.8391 au 
 Jupiter MOID = 2.05497 au 
 T_jup = 3.175 
[ 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 14.1   n/a MPO359021  

43176 (1999 XM196)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XM196 = 1998 UT32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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