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523778 (2014 YK50)
Classification: TransNeptunian Object          SPK-ID: 2523778
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6674020337710792 3.3439e-05  
a 117.1402850529952 0.012535 au
q 38.96062057210224 0.0002885 au
i 29.66277418288979 6.4347e-05 deg
node 27.86793938379668 5.6362e-05 deg
peri 169.5861299307801 0.0017401 deg
M 359.5587972998452 0.00027008 deg
tp 2459964.036114456350
(2023-Jan-19.53611446)
0.32591 TDB
period 463081.9374691111
1267.85
74.331
0.2035
d
yr
n .0007774002198563685 1.2478e-07 deg/d
Q 195.3199495338881 0.020901 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      3724 days (10.20 yr)  
   first obs. used      2011-01-27  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .51864  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:51:03  

Additional Information
 Earth MOID = 37.9636 au 
 Jupiter MOID = 33.5103 au 
 T_jup = 6.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457487.5 (2016-Apr-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6781219297681168 3.3592e-05  
q 38.98048432818318 0.00028652 au
tp 2459878.332175939680
(2022-Oct-25.83217594)
0.32137 TDB
node 27.91361371380328 5.6442e-05 deg
peri 169.1142643580153 0.0017182 deg
i 29.58259289276235 6.4138e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      3724 days (10.20 yr)  
   first obs. used      2011-01-27  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .51864  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:51:03  

Additional Information
 Jupiter MOID = 33.5103 au 
 T_jup = 6.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.128414651045779E-9 8.397602446686154E-9 -7.030976375611375E-7 3.244579553425256E-11 -3.535525500017501E-9 1.641097496967074E-10
q 8.397602446686154E-9 8.209315732761485E-8 -4.888290628623978E-5 7.763791221338689E-10 -2.601404208861848E-7 7.277868371310123E-10
tp -7.030976375611375E-7 -4.888290628623978E-5 .1032806039806643 -1.260028351685435E-6 .0005519333927538453 1.093963734094978E-6
node 3.244579553425256E-11 7.763791221338689E-10 -1.260028351685435E-6 3.185689470806108E-9 -9.489519081833706E-9 -3.527321232651652E-9
peri -3.535525500017501E-9 -2.601404208861848E-7 .0005519333927538453 -9.489519081833706E-9 2.952245040398701E-6 8.932567743937433E-9
i 1.641097496967074E-10 7.277868371310123E-10 1.093963734094978E-6 -3.527321232651652E-9 8.932567743937433E-9 4.113631024693347E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.95   n/a E2021B25  

523778 (2014 YK50)          Discovered 2011-Jan-27 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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