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507366 (2011 XO3)
Classification: Amor [NEO]          SPK-ID: 2507366
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 99 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6607767739758356 5.8148e-08  
a 3.237357441142132 3.3725e-08 au
q 1.098186834977568 1.8847e-07 au
i 23.89603683604928 1.1722e-05 deg
node 321.3046921406111 1.4478e-05 deg
peri 209.8523082583952 3.1472e-05 deg
M 139.6153552719871 3.739e-06 deg
tp 2458175.383842574675
(2018-Feb-25.88384257)
2.5125e-05 TDB
period 2127.572687792432
5.82
3.3246e-05
9.102e-08
d
yr
n .1692069098581707 2.644e-09 deg/d
Q 5.376528047306696 5.6009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      2356 days (6.45 yr)  
   first obs. used      2011-12-01  
   last obs. used      2018-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38337  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-25 07:43:54  

Additional Information
 Earth MOID = .154161 au 
 Jupiter MOID = .466292 au 
 T_jup = 2.690 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO437899  
rotation period rot_per 9.117 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2018) Minor Planet Bull. 45, 248-256.]

507366 (2011 XO3)          Discovered 2011-Dec-01 by CSS at Catalina
Reference: Last Updated: 2017-12-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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