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JPL Small-Body Database Browser
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154582 (2003 JX7)
Classification: Main-belt Asteroid          SPK-ID: 2154582
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1375980851356728 4.6432e-08  
a 2.636565091838358 2.4273e-08 au
q 2.27377878386584 1.186e-07 au
i 15.52597598305685 6.5989e-06 deg
node 68.27488010232545 1.9712e-05 deg
peri 236.3372605472599 3.2578e-05 deg
M 289.9137209729514 2.7216e-05 deg
tp 2459304.929459074098
(2021-Mar-31.42945907)
0.00011912 TDB
period 1563.709855739084
4.28
2.1594e-05
5.912e-08
d
yr
n .2302217375421266 3.1792e-09 deg/d
Q 2.999351399810875 2.7612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      6672 days (18.27 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64387  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:03:30  

Additional Information
 Earth MOID = 1.29536 au 
 Jupiter MOID = 2.24011 au 
 T_jup = 3.332 
[ 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 15.4   n/a MPO436782  

154582 (2003 JX7)          Discovered 2003-May-02 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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