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385528 (2004 OR15)
Classification: TransNeptunian Object          SPK-ID: 2385528
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3479972489697784 0.00035983  
a 57.07110814258709 0.036472 au
q 37.21051951331006 0.0032508 au
i 6.900038369229051 0.00053374 deg
node 285.1205073816547 0.00074618 deg
peri 13.50349004136419 0.044118 deg
M 10.40183700639386 0.013023 deg
tp 2454650.300606243761
(2008-Jul-02.80060624)
8.7763 TDB
period 157479.0857370046
431.15
150.96
0.4133
d
yr
n .002286017843672348 2.1913e-06 deg/d
Q 76.93169677186413 0.049164 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      3364 days (9.21 yr)  
   first obs. used      2004-07-22  
   last obs. used      2013-10-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .18233  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:42  

Additional Information
 Earth MOID = 36.1932 au 
 Jupiter MOID = 32.0768 au 
 T_jup = 6.256 
[ 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 7.5   n/a MPO201685  

385528 (2004 OR15)          Discovered 2004-Jul-22 by Canada-France Ecliptic Plane Survey at Mauna Kea
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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