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JPL Small-Body Database Browser
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275809 (2001 QY297)
Classification: TransNeptunian Object          SPK-ID: 2275809
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08582814407626756 3.9866e-05  
a 44.05349083226428 0.002469 au
q 40.27246147405017 0.0026674 au
i 1.547674504603553 0.00010345 deg
node 108.7576261845999 0.0026009 deg
peri 128.9062194658433 0.029221 deg
M 83.01456807263082 0.02871 deg
tp 2433972.977154742355
(1951-Nov-22.47715474)
6.4666 TDB
period 106799.4260541815
292.40
8.9783
0.02458
d
yr
n .003370804631640668 2.8337e-07 deg/d
Q 47.83452019047839 0.0026809 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      4777 days (13.08 yr)  
   first obs. used      2001-08-21  
   last obs. used      2014-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .36865  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 16:24:09  

Additional Information
 Earth MOID = 39.2608 au 
 Jupiter MOID = 34.8837 au 
 T_jup = 5.914 
[ 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 5.4   n/a MPO418466  
rotation period rot_per 11.68 h n/a LCDB (Rev. 2019-January); 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:
[Thirouin, A.; Ortiz, J.L.; Campo Bagatin, A.; Pravec, P.; et al. (2012) Mon. Not. Royal Ast. Soc. 424, 3156-3177.]

275809 (2001 QY297)          Discovered 2001-Aug-21 by Buie, M. W. at Cerro Tololo
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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