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90524 (2004 EV92)
Classification: Main-belt Asteroid          SPK-ID: 2090524
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1277943000909228 5.9468e-08  
a 2.54396019965684 1.3251e-08 au
q 2.21885658648253 1.5516e-07 au
i 9.918020082045704 6.0963e-06 deg
node 147.0052793484877 2.2093e-05 deg
peri 352.0269633562994 3.3077e-05 deg
M 34.9833501073517 2.1172e-05 deg
tp 2458856.480005083339
(2020-Jan-07.98000508)
8.7463e-05 TDB
period 1482.053548642341
4.06
1.158e-05
3.17e-08
d
yr
n .2429062029032512 1.8979e-09 deg/d
Q 2.86906381283115 1.4944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      9776 days (26.77 yr)  
   first obs. used      1993-07-24  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:32:45  

Additional Information
 Earth MOID = 1.23234 au 
 Jupiter MOID = 2.14924 au 
 T_jup = 3.412 
[ 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 15.9   n/a MPO453343  
diameter diameter 4.238 km 1.636 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

90524 (2004 EV92)          Discovered 2004-Mar-15 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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