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JPL Small-Body Database Browser
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530955 (2011 YN79)
Classification: TransNeptunian Object          SPK-ID: 2530955
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .462239396287777 3.2146e-05  
a 73.23995989854696 0.004886 au
q 39.3855650509016 0.00038463 au
i 25.98308216804513 7.7375e-05 deg
node 96.9500522179995 0.00011375 deg
peri 45.19399882141362 0.0040504 deg
M 358.3596745360932 0.0013229 deg
tp 2459643.653212041144
(2022-Mar-05.15321204)
0.82366 TDB
period 228939.4175716829
626.80
22.91
0.06272
d
yr
n .001572468401546802 1.5736e-07 deg/d
Q 107.0943547461923 0.0071446 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      2896 days (7.93 yr)  
   first obs. used      2010-05-06  
   last obs. used      2018-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .6476  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:12:58  

Additional Information
 Earth MOID = 38.4492 au 
 Jupiter MOID = 34.3066 au 
 T_jup = 6.052 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.2   n/a E2018W58  

530955 (2011 YN79)          Discovered 2010-May-06 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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