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531016 (2012 BZ154)
Classification: TransNeptunian Object          SPK-ID: 2531016
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5255657012948634 6.9282e-05  
a 75.989115171463 0.01235 au
q 36.05184256559691 0.00064015 au
i 26.44814007463116 9.6711e-05 deg
node 289.2161530747901 3.6488e-05 deg
peri 174.1222396618548 0.0039275 deg
M 6.711013157808654 0.0022991 deg
tp 2454490.141134933491
(2008-Jan-24.64113493)
0.68745 TDB
period 241949.9341220394
662.42
58.985
0.1615
d
yr
n .001487911130483781 3.6274e-07 deg/d
Q 115.9263877773291 0.018841 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      2581 days (7.07 yr)  
   first obs. used      2011-01-25  
   last obs. used      2018-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .6274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:13:12  

Additional Information
 Earth MOID = 35.0697 au 
 Jupiter MOID = 30.8462 au 
 T_jup = 5.890 
[ 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 7.0   n/a E2018Y78  

531016 (2012 BZ154)          Discovered 2011-Jan-25 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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