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JPL Small-Body Database Browser
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469129 (2015 ET17)
Classification: Main-belt Asteroid          SPK-ID: 2469129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2381385059624396 1.4995e-07  
a 2.276779967372538 6.88e-08 au
q 1.73459098753723 3.7817e-07 au
i 24.06684323589365 1.6943e-05 deg
node 141.0172966304321 2.0065e-05 deg
peri 232.3626939800337 6.9255e-05 deg
M 193.9613963569225 9.8677e-05 deg
tp 2459179.244118868372
(2020-Nov-25.74411887)
0.0003674 TDB
period 1254.815917631336
3.44
5.6878e-05
1.557e-07
d
yr
n .2868946711160287 1.3004e-08 deg/d
Q 2.818968947207846 8.5185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      4638 days (12.70 yr)  
   first obs. used      2003-09-27  
   last obs. used      2016-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67234  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:45:47  

Additional Information
 Earth MOID = .798766 au 
 Jupiter MOID = 2.76105 au 
 T_jup = 3.459 
[ 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 17.3   n/a MPO340428  

469129 (2015 ET17)          Discovered 2008-Jan-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 ET17 = 2008 DZ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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