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JPL Small-Body Database Browser
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149560 (2003 QZ91)
Classification: TransNeptunian Object          SPK-ID: 2149560
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4792108443487499 0.00035709  
a 41.67683457005111 0.02208 au
q 21.70484348595375 0.0071817 au
i 34.77277956026379 0.0009649 deg
node 130.748194437966 0.00033429 deg
peri 137.4817445418993 0.047241 deg
M 37.12081568378917 0.030951 deg
tp 2448467.092068861884
(1991-Jul-29.59206886)
2.6433 TDB
period 98274.42603323051
269.06
78.098
0.2138
d
yr
n .003663211422657097 2.9111e-06 deg/d
Q 61.64882565414848 0.032661 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      1075 days (2.94 yr)  
   first obs. used      2003-08-24  
   last obs. used      2006-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .45251  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 09:00:19  

Additional Information
 Earth MOID = 20.7678 au 
 Jupiter MOID = 16.9257 au 
 T_jup = 4.206 
[ 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 8.1   n/a MPO157316  

149560 (2003 QZ91)          Discovered 2003-Aug-24 by Buie, M. W. at Cerro Tololo
Reference: 20070202/Numbers.arcLast Updated: 2007-02-06
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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