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JPL Small-Body Database Browser
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531015 (2012 BX154)
Classification: TransNeptunian Object          SPK-ID: 2531015
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4909746004755408 4.4265e-05  
a 73.23989728992174 0.0062661 au
q 37.28096797913277 0.00076497 au
i 10.1549142845174 9.6596e-05 deg
node 341.0308749174275 3.4773e-05 deg
peri 129.5600109303396 0.0032038 deg
M 18.48435359280434 0.0026737 deg
tp 2446845.523001535546
(1987-Feb-19.02300154)
0.45862 TDB
period 228939.124011054
626.80
29.381
0.08044
d
yr
n .001572470417868018 2.018e-07 deg/d
Q 109.1988266007107 0.0093426 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      2874 days (7.87 yr)  
   first obs. used      2010-05-31  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .9855  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:13:11  

Additional Information
 Earth MOID = 36.3072 au 
 Jupiter MOID = 32.0923 au 
 T_jup = 6.505 
[ 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 6.1   n/a MPO384239  

531015 (2012 BX154)          Discovered 2010-May-31 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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