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JPL Small-Body Database Browser
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533028 (2014 AL55)
Classification: TransNeptunian Object          SPK-ID: 2533028
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 .2445024950751451 2.5998e-05  
a 43.44122100502317 0.0016535 au
q 32.8197340801842 0.0005147 au
i 4.325139187374252 7.6818e-05 deg
node 104.6562938109686 0.00039458 deg
peri 75.63548645776811 0.0040463 deg
M 332.2003352510164 0.0034812 deg
tp 2467076.355134125941
(2042-Jul-10.85513413)
0.61666 TDB
period 104580.6801821822
286.33
5.971
0.01635
d
yr
n .003442318403101517 1.9654e-07 deg/d
Q 54.06270792986214 0.0020578 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      2833 days (7.76 yr)  
   first obs. used      2010-05-12  
   last obs. used      2018-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .55431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:20:20  

Additional Information
 Earth MOID = 31.826 au 
 Jupiter MOID = 27.3713 au 
 T_jup = 5.707 
[ 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 6.6   n/a MPO403056  

533028 (2014 AL55)          Discovered 2011-Jan-26 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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