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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513870813924682 1.3836e-06  
a 2.530366529237349 4.9814e-08 au
q 2.147301725522917 3.538e-06 au
i 10.25619318649312 1.5192e-05 deg
node 241.8562861026701 3.5314e-05 deg
peri 141.3551909987517 5.2787e-05 deg
M 253.7984002276515 9.1463e-05 deg
tp 2459434.212696929992
(2021-Aug-07.71269693)
0.00036334 TDB
period 1470.190385356606
4.03
4.3415e-05
1.189e-07
d
yr
n .2448662456139511 7.2309e-09 deg/d
Q 2.913431332951781 5.7355e-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 = 1.16242 au 
 Jupiter MOID = 2.55369 au 
 T_jup = 3.413 
[ 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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