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385533 (2004 QD29)
Classification: TransNeptunian Object          SPK-ID: 2385533
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172481964897916 0.00023498  
a 43.33013963764196 0.01408 au
q 38.24975891147761 0.0073651 au
i 23.79712851468454 0.0006909 deg
node 135.2096598408219 0.00013357 deg
peri 117.5684022710053 0.088277 deg
M 71.35180385980215 0.099304 deg
tp 2438352.118478320226
(1963-Nov-18.61847832)
19.086 TDB
period 104179.8096991424
285.23
50.779
0.139
d
yr
n .003455564000737118 1.6843e-06 deg/d
Q 48.41052036380631 0.015731 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      3335 days (9.13 yr)  
   first obs. used      2004-08-19  
   last obs. used      2013-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .32402  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 22:42:51  

Additional Information
 Earth MOID = 37.3031 au 
 Jupiter MOID = 33.3076 au 
 T_jup = 5.364 
[ 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 7.0   n/a E2014B19  

385533 (2004 QD29)          Discovered 2004-Aug-19 by Gladman, B. at Mauna Kea
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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