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JPL Small-Body Database Browser
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434072 (2001 XE138)
Classification: Main-belt Asteroid          SPK-ID: 2434072
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519723160211584 1.381e-06  
a 2.528707647079826 4.3844e-08 au
q 2.144414089412691 3.5231e-06 au
i 10.26000860128561 1.5197e-05 deg
node 241.8568030380621 3.5305e-05 deg
peri 141.5444362721654 5.2307e-05 deg
M 155.5860919474924 9.1916e-05 deg
tp 2457965.732575502612
(2017-Jul-31.23257550)
0.0003879 TDB
period 1468.744859895188
4.02
3.8199e-05
1.046e-07
d
yr
n .2451072407672564 6.3747e-09 deg/d
Q 2.913001204746962 5.0507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5898 days (16.15 yr)  
   first obs. used      2001-11-20  
   last obs. used      2018-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:57:57  

Additional Information
 Earth MOID = 1.15883 au 
 Jupiter MOID = 2.55182 au 
 T_jup = 3.414 
[ 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 17.1   n/a MPO434581  

434072 (2001 XE138)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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