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160919 (2001 XL101)
Classification: Main-belt Asteroid          SPK-ID: 2160919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112466590539379 4.496e-08  
a 2.23875443047688 1.3854e-08 au
q 1.986969352626216 1.0705e-07 au
i 5.357817148591782 5.4143e-06 deg
node 304.326443753927 4.7017e-05 deg
peri 84.95289451668705 5.4073e-05 deg
M 236.4946841491671 2.8895e-05 deg
tp 2459420.250540714348
(2021-Jul-24.75054071)
0.00010048 TDB
period 1223.511665195633
3.35
1.1357e-05
3.109e-08
d
yr
n .2942350369356208 2.7313e-09 deg/d
Q 2.490539508327544 1.5413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2001-12-10  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:55:55  

Additional Information
 Earth MOID = 1.00025 au 
 Jupiter MOID = 2.90637 au 
 T_jup = 3.622 
[ 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 16.5   n/a MPO469701  

160919 (2001 XL101)          Discovered 2001-Dec-10 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2001 XL101 = 2004 TU307 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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