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JPL Small-Body Database Browser
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523678 (2013 XB26)
Classification: TransNeptunian Object          SPK-ID: 2523678
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008680651191917535 3.5786e-05  
a 45.5957996248824 0.0017606 au
q 45.19999839252223 0.0015444 au
i 3.591902042470666 7.6594e-05 deg
node 292.4524898758258 0.0020233 deg
peri 285.7141543882495 0.22957 deg
M 320.1607879775876 0.22577 deg
tp 2471445.471910894990
(2054-Jun-26.97191089)
70.084 TDB
period 112456.7896925714
307.89
6.5136
0.01783
d
yr
n .00320122956545487 1.8542e-07 deg/d
Q 45.99160085724257 0.0017759 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5822 days (15.94 yr)  
   first obs. used      2002-03-05  
   last obs. used      2018-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .52559  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:27  

Additional Information
 Earth MOID = 44.1944 au 
 Jupiter MOID = 39.7744 au 
 T_jup = 6.023 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457045.5 (2015-Jan-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01433599387834562 3.0225e-05  
q 45.30791335822695 0.00052152 au
tp 2460050.070265337079
(2023-Apr-15.57026534)
49.079 TDB
node 292.0660476798196 0.0020299 deg
peri 249.0383767715135 0.15984 deg
i 3.578988140378849 7.5474e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5822 days (15.94 yr)  
   first obs. used      2002-03-05  
   last obs. used      2018-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .52559  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:27  

Additional Information
 Jupiter MOID = 39.7744 au 
 T_jup = 6.023 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.135489741402992E-10 1.003623011006027E-8 .000161127917313824 -1.020284143741018E-9 5.263946510385556E-7 -2.581846993111767E-11
q 1.003623011006027E-8 2.719797547920385E-7 -.01754523199753825 -5.31963002180163E-9 -5.71169483866143E-5 -2.626488539517222E-11
tp .000161127917313824 -.01754523199753825 2408.710863168959 -.0009504601161910149 7.844037253645716 -3.73020560165078E-5
node -1.020284143741018E-9 -5.31963002180163E-9 -.0009504601161910149 4.120536226633947E-6 -7.207977207789167E-6 1.52705929843272E-7
peri 5.263946510385556E-7 -5.71169483866143E-5 7.844037253645716 -7.207977207789167E-6 .02554844284619195 -2.738846622730622E-7
i -2.581846993111767E-11 -2.626488539517222E-11 -3.73020560165078E-5 1.52705929843272E-7 -2.738846622730622E-7 5.696360452447247E-9

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 MPO450787  

523678 (2013 XB26)          Discovered 2011-Mar-30 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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