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JPL Small-Body Database Browser
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226941 (2004 TQ329)
Classification: Main-belt Asteroid          SPK-ID: 2226941
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04602793568558001 6.0724e-08  
a 2.650026497621137 2.9248e-08 au
q 2.528051248423548 1.599e-07 au
i 1.475136162857233 8.194e-06 deg
node 157.1957878611468 0.00020471 deg
peri 53.21662883412107 0.00021958 deg
M 274.6711578086715 8.2667e-05 deg
tp 2458973.979788015231
(2020-May-04.47978802)
0.00036361 TDB
period 1575.700785720339
4.31
2.6086e-05
7.142e-08
d
yr
n .2284697724736008 3.7824e-09 deg/d
Q 2.772001746818725 3.0594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2000-09-28  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58827  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:24:06  

Additional Information
 Earth MOID = 1.52253 au 
 Jupiter MOID = 2.1878 au 
 T_jup = 3.389 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO422880  

226941 (2004 TQ329)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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