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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4594751185413958 3.2106e-05  
a 72.86960616653442 0.0048345 au
q 39.38783523510119 0.00038309 au
i 25.98456653663898 7.743e-05 deg
node 96.95292118773395 0.00011385 deg
peri 45.04714442390546 0.0040716 deg
M 359.0270819348439 0.0013278 deg
tp 2459614.533162559515
(2022-Feb-04.03316256)
0.82921 TDB
period 227205.0920197124
622.05
22.611
0.06191
d
yr
n .001584471530984729 1.5768e-07 deg/d
Q 106.3513770979677 0.0070558 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 = 38.4508 au 
 Jupiter MOID = 34.3048 au 
 T_jup = 6.047 
[ 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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