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JPL Small-Body Database Browser
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469729 (2005 NY8)
Classification: Main-belt Asteroid          SPK-ID: 2469729
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2186528042832588 7.4939e-08  
a 3.066562919214511 7.1423e-08 au
q 2.396050337417202 2.4102e-07 au
i 17.45427119482507 9.7883e-06 deg
node 132.1508774440294 3.8557e-05 deg
peri 125.65301431542 5.9193e-05 deg
M 236.5728961048444 3.8814e-05 deg
tp 2459272.987606100443
(2021-Feb-27.48760610)
0.00021793 TDB
period 1961.445505533421
5.37
6.8525e-05
1.876e-07
d
yr
n .1835381095138286 6.4121e-09 deg/d
Q 3.73707550101182 8.704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      4098 days (11.22 yr)  
   first obs. used      2005-06-18  
   last obs. used      2016-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .82834  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:39:38  

Additional Information
 Earth MOID = 1.4246 au 
 Jupiter MOID = 1.66847 au 
 T_jup = 3.126 
[ 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 16.9   n/a MPO392229  

469729 (2005 NY8)          Discovered 2005-Jun-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

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