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11048 (1990 QZ5)
Classification: Main-belt Asteroid          SPK-ID: 2011048
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1550059396972533 5.7424e-08  
a 2.86008110882206 2.7894e-08 AU
q 2.416751548938735 1.7545e-07 AU
i 12.97493543140894 5.7504e-06 deg
node 159.6883393636452 2.2915e-05 deg
peri 245.1738706840885 3.0076e-05 deg
M 317.3306156085151 2.3352e-05 deg
tp 2457209.901518844195
(2015-Jul-06.40151884)
0.00011678 JED
period 1766.712781517282
4.84
2.5845e-05
7.076e-08
d
yr
n .2037682659944454 2.981e-09 deg/d
Q 3.303410668705386 3.2217e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      11974 days (32.78 yr)  
   first obs. used      1981-12-19  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49405  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:19:37  

Additional Information
 Earth MOID = 1.45676 AU 
 T_jup = 3.247 
[ 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 12.7 mag n/a MPO309238  

11048 (1990 QZ5)          Discovered 1990-Aug-29 by Holt, H. E. at Palomar (675)
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 QZ5 = 1998 EO5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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