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535169 (2014 XX40)
Classification: TransNeptunian Object          SPK-ID: 2535169
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5951495397283324 3.3222e-05  
a 79.51960340171179 0.0070419 au
q 32.19354803780348 0.0002116 au
i 19.69070125750436 6.4893e-05 deg
node 202.2947964191052 0.00014786 deg
peri 325.2538111387792 0.0013465 deg
M 2.017961904133905 0.00038806 deg
tp 2457748.655186798890
(2016-Dec-26.15518680)
0.19595 TDB
period 259005.9463866456
709.12
34.405
0.0942
d
yr
n .001389929478540195 1.8463e-07 deg/d
Q 126.8456587656201 0.011233 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      3259 days (8.92 yr)  
   first obs. used      2012-01-20  
   last obs. used      2020-12-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .54492  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:02:20  

Additional Information
 Earth MOID = 31.2188 au 
 Jupiter MOID = 26.8925 au 
 T_jup = 5.981 
[ 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 7.35   n/a MPCxxxxx  

535169 (2014 XX40)          Discovered 2012-Jan-20 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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