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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6709092202741072 3.4265e-05  
a 118.3858478630557 0.013051 au
q 38.95969098176393 0.00029225 au
i 29.62831654479691 6.8985e-05 deg
node 27.88590401700977 6.126e-05 deg
peri 169.6156469911526 0.0019996 deg
M 359.2567772774734 0.00031035 deg
tp 2459971.825048033684
(2023-Jan-27.32504803)		 0.37299 TDB
period 470487.5223719951
1288.12		 77.799
0.213		 d
yr
n .0007651637564903641 1.2653e-07 deg/d
Q 197.8120047443475 0.021807 au
   Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      3367 days (9.22 yr)  
   first obs. used      2011-01-27  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .51879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:42:06  

Additional Information
 Earth MOID = 37.9619 au 
 Jupiter MOID = 33.5113 au 
 T_jup = 6.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457436.5 (2016-Feb-18.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6780530858349324 3.4352e-05  
q 38.98164958125087 0.00028969 au
tp 2459874.808337216809
(2022-Oct-22.30833722)		 0.37039 TDB
node 27.91216741728893 6.1276e-05 deg
peri 169.0965861467523 0.0019853 deg
i 29.58423516193223 6.8815e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      3367 days (9.22 yr)  
   first obs. used      2011-01-27  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .51879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:42:06  

Additional Information
 Jupiter MOID = 33.5113 au 
 T_jup = 6.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.180041532356187E-9 8.110762836355122E-9 5.993090555086236E-7 4.021019025164343E-11 3.473213282709026E-9 1.613334646738285E-10
q 8.110762836355122E-9 8.392043880151242E-8 -5.66032668498129E-5 1.132972526770413E-9 -3.020056151531653E-7 3.248039973822394E-10
tp 5.993090555086236E-7 -5.66032668498129E-5 .1371855453194405 -1.8785975136846E-6 .0007350238906303106 1.87656817887842E-6
node 4.021019025164343E-11 1.132972526770413E-9 -1.8785975136846E-6 3.75475116645587E-9 -1.330232435711787E-8 -4.121880848970672E-9
peri 3.473213282709026E-9 -3.020056151531653E-7 .0007350238906303106 -1.330232435711787E-8 3.941360689949498E-6 1.365052019905908E-8
i 1.613334646738285E-10 3.248039973822394E-10 1.87656817887842E-6 -4.121880848970672E-9 1.365052019905908E-8 4.735444729438718E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.9   n/a MPO450825  

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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