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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166318083708875 0.0002358  
a 43.36888628353032 0.014095 au
q 38.31069464925081 0.0073246 au
i 23.7918369503483 0.00069076 deg
node 135.2042136368454 0.0001336 deg
peri 118.1246496345692 0.088322 deg
M 71.58287464274559 0.099433 deg
tp 2438457.457107977574
(1964-Mar-02.95710798)
19.145 TDB
period 104319.5803241586
285.61
50.858
0.1392
d
yr
n .003450934128390376 1.6824e-06 deg/d
Q 48.42707791780984 0.015739 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .32191  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:43  

Additional Information
 Earth MOID = 37.3617 au 
 Jupiter MOID = 33.3657 au 
 T_jup = 5.367 
[ 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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