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JPL Small-Body Database Browser
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523771 (2014 XP40)
Classification: TransNeptunian Object          SPK-ID: 2523771
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7319102635507142 2.8938e-05  
a 103.788341549351 0.011604 au
q 27.82458913247396 0.00026618 au
i 11.5190327937512 1.1831e-05 deg
node 258.8738807108973 0.00038115 deg
peri 294.4616054528677 0.0015789 deg
M 357.634505005089 0.00044321 deg
tp 2461138.203146103349
(2026-Apr-07.70314610)
0.14702 TDB
period 386208.0175872834
1057.38
64.769
0.1773
d
yr
n .0009321401514370157 1.5633e-07 deg/d
Q 179.752093966228 0.020097 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      2209 days (6.05 yr)  
   first obs. used      2012-01-25  
   last obs. used      2018-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .64032  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:57  

Additional Information
 Earth MOID = 26.8419 au 
 Jupiter MOID = 22.5068 au 
 T_jup = 6.014 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.1   n/a MPO450820  

523771 (2014 XP40)          Discovered 2012-Jan-25 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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