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190694 (2001 EX24)
Classification: Main-belt Asteroid          SPK-ID: 2190694
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05929213737386983 5.7931e-08  
a 3.012183441329872 2.9751e-08 au
q 2.833584646931245 1.7329e-07 au
i 12.81672914538034 5.501e-06 deg
node 75.95636286775358 2.0691e-05 deg
peri 149.3654258023763 4.6476e-05 deg
M 238.8307303226773 4.5158e-05 deg
tp 2459843.203317337103
(2022-Sep-20.70331734)
0.00024327 TDB
period 1909.503910170547
5.23
2.829e-05
7.745e-08
d
yr
n .1885306430023737 2.7932e-09 deg/d
Q 3.190782235728499 3.1515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      7311 days (20.02 yr)  
   first obs. used      2001-03-04  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59315  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:44  

Additional Information
 Earth MOID = 1.82787 au 
 Jupiter MOID = 1.83826 au 
 T_jup = 3.209 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO454317  
diameter diameter 6.470 km 0.268 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190694 (2001 EX24)          Discovered 2001-Mar-15 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2001 EX24 = 2004 XK104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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