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JPL Small-Body Database Browser
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173047 (2006 QJ121)
Classification: Main-belt Asteroid          SPK-ID: 2173047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09070181831504752 5.1497e-08  
a 2.786427977493049 2.8283e-08 au
q 2.53369389333051 1.4994e-07 au
i 3.853488527930502 4.8133e-06 deg
node 230.5562333320282 8.8771e-05 deg
peri 49.324914912639 9.4408e-05 deg
M 312.635103324587 3.0796e-05 deg
tp 2458824.024047777771
(2019-Dec-06.52404778)
0.00014584 TDB
period 1698.909167931713
4.65
2.5867e-05
7.082e-08
d
yr
n .2119006753246682 3.2263e-09 deg/d
Q 3.039162061655589 3.0848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6027 days (16.50 yr)  
   first obs. used      2002-11-04  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:47  

Additional Information
 Earth MOID = 1.51885 au 
 Jupiter MOID = 2.05672 au 
 T_jup = 3.322 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO436860  

173047 (2006 QJ121)          Discovered 2006-Aug-29 by CSS at Catalina
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

Alternate Designations
 2006 QJ121 = 2002 VM4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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