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154482 (2003 EX25)
Classification: Main-belt Asteroid          SPK-ID: 2154482
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09205709850492966 4.1227e-08  
a 2.402195893920195 1.6227e-08 au
q 2.181056709885446 9.7259e-08 au
i 3.834381619686519 4.6676e-06 deg
node 34.84219361712176 8.1916e-05 deg
peri 214.9457459941812 8.7647e-05 deg
M 156.960565100076 3.1785e-05 deg
tp 2458407.575890284228
(2018-Oct-16.07589028)
0.00011899 TDB
period 1359.912786766429
3.72
1.378e-05
3.773e-08
d
yr
n .2647228583356439 2.6824e-09 deg/d
Q 2.623335077954943 1.7721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      6526 days (17.87 yr)  
   first obs. used      2001-11-20  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:57:37  

Additional Information
 Earth MOID = 1.16847 au 
 Jupiter MOID = 2.39207 au 
 T_jup = 3.516 
[ 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 MPO436781  
diameter diameter 3.308 km 0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154482 (2003 EX25)          Discovered 2003-Mar-06 by LONEOS at Anderson Mesa
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2003 EX25 = 2001 WL93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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