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493480 (2014 YZ49)
Classification: TransNeptunian Object          SPK-ID: 2493480
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01642285866823472 1.4089e-05  
a 40.16539540223228 0.00080604 au
q 39.50576479018766 0.00024309 au
i 17.21087608298208 3.643e-05 deg
node 131.0915813106427 0.00013315 deg
peri 55.13849256414754 0.050205 deg
M 358.0917959470874 0.048581 deg
tp 2459493.331898836542
(2021-Oct-05.83189884)
12.54 TDB
period 92977.20718617733
254.56
2.7988
0.007663
d
yr
n .003871916686840646 1.1655e-07 deg/d
Q 40.82502601427691 0.00081928 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6036 days (16.53 yr)  
   first obs. used      2003-12-25  
   last obs. used      2020-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .49034  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:53:15  

Additional Information
 Earth MOID = 38.538 au 
 Jupiter MOID = 34.1765 au 
 T_jup = 5.437 
[ 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 5.3   n/a MPO403088  

493480 (2014 YZ49)          Discovered 2014-Dec-29 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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