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9582 (1990 EL7)
Classification: Main-belt Asteroid          SPK-ID: 2009582
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04550439550678824 5.581e-08  
a 2.165522024443572 1.0536e-08 au
q 2.066981253764631 1.2328e-07 au
i 4.553935063484927 5.4603e-06 deg
node 324.2125865129717 6.3921e-05 deg
peri 177.1918779191697 8.9907e-05 deg
M 120.7633593910103 6.14e-05 deg
tp 2457210.041376031362
(2015-Jul-06.54137603)
0.00019889 JED
period 1163.971467318866
3.19
8.495e-06
2.326e-08
d
yr
n .3092859319217138 2.2573e-09 deg/d
Q 2.264062795122513 1.1016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1320  
   data-arc span      16995 days (46.53 yr)  
   first obs. used      1969-10-08  
   last obs. used      2016-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4505  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:05:49  

Additional Information
 Earth MOID = 1.07823 au 
 Jupiter MOID = 2.73097 au 
 T_jup = 3.688 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO332910  

9582 (1990 EL7)          Discovered 1990-Mar-03 by Debehogne, H. at La Silla
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 EL7 = 1059 T-1 = 1969 TJ7 = 1991 PK17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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