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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04544950098710312 6.4534e-08  
a 2.165535031609758 1.1563e-08 AU
q 2.067112545053003 1.4417e-07 AU
i 4.554851549552379 5.7082e-06 deg
node 324.2201154128481 6.4257e-05 deg
peri 177.927039939654 9.103e-05 deg
M 294.5052316353291 6.2267e-05 deg
tp 2457212.263134676703
(2015-Jul-08.76313468)
0.00020101 JED
period 1163.981954392796
3.19
9.3224e-06
2.552e-08
d
yr
n .3092831453626771 2.4771e-09 deg/d
Q 2.263957518166512 1.2088e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1255  
   data-arc span      16595 days (45.43 yr)  
   first obs. used      1969-10-08  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45861  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:35:30  

Additional Information
 Earth MOID = 1.0799 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 13.8 mag n/a MPO259410  

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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