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190982 (2001 XL151)
Classification: Main-belt Asteroid          SPK-ID: 2190982
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499577284034153 5.5269e-08  
a 2.416105298705097 1.3584e-08 au
q 2.053791636527825 1.3722e-07 au
i 5.77824225975914 5.5621e-06 deg
node 262.3549591886282 5.0479e-05 deg
peri 70.57441366243816 5.4351e-05 deg
M 116.6458114963194 1.7482e-05 deg
tp 2458756.033675642017
(2019-Sep-29.53367564)
6.6509e-05 TDB
period 1371.74129714827
3.76
1.1568e-05
3.167e-08
d
yr
n .2624401559888941 2.2133e-09 deg/d
Q 2.778418960882369 1.5621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      6998 days (19.16 yr)  
   first obs. used      2001-11-21  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:53  

Additional Information
 Earth MOID = 1.05005 au 
 Jupiter MOID = 2.57456 au 
 T_jup = 3.494 
[ 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 16.5   n/a MPO287787  

190982 (2001 XL151)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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