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JPL Small-Body Database Browser
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423434 (2005 QE126)
Classification: Main-belt Asteroid          SPK-ID: 2423434
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0851470165608771 1.3372e-07  
a 2.442381240808262 2.5693e-08 au
q 2.234419764849185 3.3568e-07 au
i 5.862884016953453 8.8783e-06 deg
node 346.1891601820809 6.1727e-05 deg
peri 238.683012457176 0.00010889 deg
M 62.02776479073958 0.00010467 deg
tp 2458760.283828564804
(2019-Oct-03.78382856)
0.00040393 TDB
period 1394.179235837644
3.82
2.2e-05
6.023e-08
d
yr
n .2582164407173276 4.0745e-09 deg/d
Q 2.650342716767339 2.7881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      6996 days (19.15 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:05:26  

Additional Information
 Earth MOID = 1.23253 au 
 Jupiter MOID = 2.34464 au 
 T_jup = 3.489 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457084.5 (2015-Mar-03.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08478912655755048 1.3445e-07  
q 2.235304163760129 3.3746e-07 au
tp 2457364.439614418750
(2015-Dec-07.93961442)
0.00039364 TDB
node 346.2470999000351 6.1745e-05 deg
peri 238.0038389332319 0.00010827 deg
i 5.862404371115126 8.876e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      6996 days (19.15 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:05:26  

Additional Information
 Jupiter MOID = 2.34464 au 
 T_jup = 3.489 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.807808064629297E-14 -4.52779751849837E-14 -4.251926760814308E-11 -2.402035823958293E-13 -9.040118566313626E-12 1.273362213770815E-14
q -4.52779751849837E-14 1.138818443599138E-13 1.069915601929681E-10 6.020565542633158E-13 2.274015119120292E-11 -3.170219177176601E-14
tp -4.251926760814308E-11 1.069915601929681E-10 1.549545560276317E-7 6.648426839255442E-10 3.494994264066394E-8 -2.000664827324542E-12
node -2.402035823958293E-13 6.020565542633158E-13 6.648426839255442E-10 3.812447788169402E-9 -3.642979136679583E-9 -1.703788516475036E-10
peri -9.040118566313626E-12 2.274015119120292E-11 3.494994264066394E-8 -3.642979136679583E-9 1.172347473943065E-8 1.69951846216313E-10
i 1.273362213770815E-14 -3.170219177176601E-14 -2.000664827324542E-12 -1.703788516475036E-10 1.69951846216313E-10 7.87825085629289E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO427995  

423434 (2005 QE126)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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