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JPL Small-Body Database Browser
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469257 (2016 JN29)
Classification: Main-belt Asteroid          SPK-ID: 2469257
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 .2071770285841338 8.3819e-08  
a 2.303445830899468 2.7707e-08 au
q 1.826224768149205 1.9303e-07 au
i 8.044725093826642 6.4725e-06 deg
node 299.1854961819265 6.372e-05 deg
peri 257.63270531 6.628e-05 deg
M 319.2920269203217 1.5665e-05 deg
tp 2458744.891760025686
(2019-Sep-18.39176003)
5.6014e-05 TDB
period 1276.925124901303
3.50
2.3039e-05
6.308e-08
d
yr
n .2819272586776185 5.0867e-09 deg/d
Q 2.780666893649732 3.3447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5150 days (14.10 yr)  
   first obs. used      2004-12-09  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:59:35  

Additional Information
 Earth MOID = .845907 au 
 Jupiter MOID = 2.25381 au 
 T_jup = 3.548 
[ 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 17.4   n/a MPO437767  

469257 (2016 JN29)          Discovered 2004-Dec-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 JN29 = 2004 XB184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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