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505679 (2014 WT69)
Classification: TransNeptunian Object          SPK-ID: 2505679
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 .07628253204701464 0.00011901  
a 47.52177639923635 0.0043564 au
q 43.89669496813054 0.0058603 au
i 11.94814766369769 0.00022722 deg
node 260.7763362129862 0.00077085 deg
peri 74.88615492337729 0.06036 deg
M 69.60179056199033 0.053408 deg
tp 2435866.254594343358
(1957-Jan-27.75459434)
15.125 TDB
period 119656.8116824355
327.60
16.454
0.04505
d
yr
n .003008604315443621 4.1371e-07 deg/d
Q 51.14685783034216 0.0046887 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      2515 days (6.89 yr)  
   first obs. used      2010-10-08  
   last obs. used      2017-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .57546  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-07 18:26:15  

Additional Information
 Earth MOID = 42.9079 au 
 Jupiter MOID = 39.0174 au 
 T_jup = 6.005 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456472.5 (2013-Jun-29.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07437888530430822 0.00011538  
q 44.2668348540841 0.0056023 au
tp 2437428.549727933805
(1961-May-09.04972793)
17.232 TDB
node 260.9587052184022 0.00077606 deg
peri 80.51620791123685 0.066535 deg
i 11.88810959878741 0.00022618 deg
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      2515 days (6.89 yr)  
   first obs. used      2010-10-08  
   last obs. used      2017-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .57546  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-07 18:26:15  

Additional Information
 Jupiter MOID = 39.0174 au 
 T_jup = 6.005 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.331229778729718E-8 -4.721681518277638E-7 -.0008620431083833066 7.390254328581099E-9 -3.830702745643444E-6 -2.027193261718757E-9
q -4.721681518277638E-7 3.13854376606749E-5 .0899320400866985 -3.481682548960638E-7 .000356306687704793 1.215636629315656E-7
tp -.0008620431083833066 .0899320400866985 296.9396703624889 -.0008276065858798952 1.143293770347211 .0003322130056273902
node 7.390254328581099E-9 -3.481682548960638E-7 -.0008276065858798952 6.022694968876287E-7 -4.007651120450881E-6 -1.749589535506504E-7
peri -3.830702745643444E-6 .000356306687704793 1.143293770347211 -4.007651120450881E-6 .004426874211469803 1.499630485511626E-6
i -2.027193261718757E-9 1.215636629315656E-7 .0003322130056273902 -1.749589535506504E-7 1.499630485511626E-6 5.11584814414121E-8

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.7   n/a MPO322397  

505679 (2014 WT69)          Discovered 2010-Oct-08 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-11-07
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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