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(2003 QY90)
Classification: TransNeptunian Object          SPK-ID: 3160777
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04606159684903002 0.00017204  
a 42.9820938477942 0.0091027 au
q 41.00226996924993 0.016062 au
i 3.762829037364045 0.0010411 deg
node 104.0527924508619 0.014216 deg
peri 40.79084295425866 0.65307 deg
M 200.8042488290307 0.71877 deg
tp 2504515.940556056317
(2145-Jan-11.44055606)
212.92 TDB
period 102927.1100494567
281.80
32.697
0.08952
d
yr
n .003497620790353672 1.1111e-06 deg/d
Q 44.96191772633847 0.009522 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      2958 days (8.10 yr)  
   first obs. used      2000-08-27  
   last obs. used      2008-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .28463  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-08 22:02:34  

Additional Information
 Earth MOID = 40.0156 au 
 Jupiter MOID = 35.6203 au 
 T_jup = 5.851 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.4   n/a MPO224596  
rotation period rot_per 6.8 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Kern, S.D.; Elliot, J.L. (2006) Icarus 182, 179-185.]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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