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469258 (2016 JQ29)
Classification: Main-belt Asteroid          SPK-ID: 2469258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05716650900899814 9.3064e-08  
a 3.123222023503421 1.062e-07 au
q 2.944678323559711 3.0112e-07 au
i 21.39275454378954 1.0362e-05 deg
node 235.5632883164022 1.9898e-05 deg
peri 330.5517135580955 7.402e-05 deg
M 274.4512428213373 7.5599e-05 deg
tp 2459479.586483677466
(2021-Sep-22.08648368)
0.00043728 TDB
period 2016.056571852865
5.52
0.00010283
2.815e-07
d
yr
n .1785664177415124 9.108e-09 deg/d
Q 3.30176572344713 1.1227e-07 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      3520 days (9.64 yr)  
   first obs. used      2010-06-02  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5486  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:56:32  

Additional Information
 Earth MOID = 1.94764 au 
 Jupiter MOID = 1.73052 au 
 T_jup = 3.106 
[ 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 15.4   n/a MPO472610  
diameter diameter 5.439 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469258 (2016 JQ29)          Discovered 2010-Jun-02 by WISE at WISE
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 JQ29 = 2010 LT10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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