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469781 (2005 QX135)
Classification: Main-belt Asteroid          SPK-ID: 2469781
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199937478474639 1.0911e-07  
a 2.380818221853511 1.8285e-08 au
q 1.904803429869647 2.6484e-07 au
i 2.045819947829908 1.0302e-05 deg
node 145.7138325895478 0.00026955 deg
peri 205.1314304296467 0.00027081 deg
M 5.042044967889542 2.5412e-05 deg
tp 2458981.707178122093
(2020-May-12.20717812)
9.4597e-05 TDB
period 1341.799987729673
3.67
1.5458e-05
4.232e-08
d
yr
n .2682963208317809 3.0909e-09 deg/d
Q 2.856833013837376 2.1941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      5451 days (14.92 yr)  
   first obs. used      2005-08-28  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6924  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 01:44:25  

Additional Information
 Earth MOID = .899138 au 
 Jupiter MOID = 2.57251 au 
 T_jup = 3.510 
[ 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 18.1   n/a MPO440884  

469781 (2005 QX135)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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