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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04511891087350501 0.00017886  
a 43.03447178750497 0.009105 au
q 41.09280329043617 0.016354 au
i 3.763111737931601 0.001041 deg
node 104.0601911589613 0.014205 deg
peri 39.4560953722593 0.66429 deg
M 202.907991017236 0.73004 deg
tp 2504196.585665846062
(2144-Feb-27.08566585)
216.3 TDB
period 103115.3076760376
282.31
32.725
0.0896
d
yr
n .003491237218929991 1.108e-06 deg/d
Q 44.97614028457377 0.0095158 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .28488  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:46:56  

Additional Information
 Earth MOID = 40.1062 au 
 Jupiter MOID = 35.7142 au 
 T_jup = 5.854 
[ 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. 2020-October); 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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