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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0164139922496241 3.4016e-05  
a 40.16507224135653 0.0015778 au
q 39.50580305688131 0.0005197 au
i 17.21063408898859 0.00019417 deg
node 131.0909039677535 0.00064296 deg
peri 55.12512510286501 0.18546 deg
M 358.1052703761 0.17928 deg
tp 2459489.845951991641
(2021-Oct-02.34595199)
46.306 TDB
period 92976.08508088141
254.55
5.4787
0.015
d
yr
n .003871963416042202 2.2816e-07 deg/d
Q 40.82434142583174 0.0016037 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      4863 days (13.31 yr)  
   first obs. used      2003-12-25  
   last obs. used      2017-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .37581  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 19:13:30  

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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