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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1550059430473539 5.6872e-08  
a 2.860081111613399 2.7436e-08 AU
q 2.416751541715839 1.7447e-07 AU
i 12.97493574266972 5.7417e-06 deg
node 159.6883443233225 2.2363e-05 deg
peri 245.1738667214382 2.9712e-05 deg
M 317.3306137578327 2.3164e-05 deg
tp 2457209.901528233038
(2015-Jul-06.40152823)
0.0001158 JED
period 1766.712784103656
4.84
2.5422e-05
6.96e-08
d
yr
n .2037682656961394 2.9321e-09 deg/d
Q 3.303410681510958 3.1689e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      12008 days (32.88 yr)  
   first obs. used      1981-12-19  
   last obs. used      2014-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4951  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:13:56  

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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