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344960 (2004 XE7)
Classification: Main-belt Asteroid          SPK-ID: 2344960
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657842774105361 1.7206e-07  
a 2.524913209725268 2.4959e-08 au
q 2.106322297726647 4.3557e-07 au
i 8.010741223640039 8.4079e-06 deg
node 289.9160154087417 7.1523e-05 deg
peri 129.8850207422749 7.4271e-05 deg
M 320.6977441603498 2.3024e-05 deg
tp 2459160.486407411057
(2020-Nov-06.98640741)
9.5076e-05 TDB
period 1465.440225695025
4.01
2.1729e-05
5.949e-08
d
yr
n .2456599687164041 3.6425e-09 deg/d
Q 2.94350412172389 2.9097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      6385 days (17.48 yr)  
   first obs. used      2000-11-20  
   last obs. used      2018-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:28:48  

Additional Information
 Earth MOID = 1.12966 au 
 Jupiter MOID = 2.38875 au 
 T_jup = 3.421 
[ 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 16.1   n/a MPO297659  

344960 (2004 XE7)          Discovered 2004-Dec-02 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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