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15269 (1990 XF)
Classification: Main-belt Asteroid          SPK-ID: 2015269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034281817828243 1.422e-08  
a 2.552929390094683 9.7902e-09 au
q 2.033591606047787 3.5831e-08 au
i 10.99877624567699 3.2527e-07 deg
node 292.9167186119141 4.5526e-06 deg
peri 220.897820117749 7.8099e-06 deg
M 134.7506435500664 5.5585e-06 deg
tp 2458838.820116858357
(2019-Dec-21.32011686)
2.1965e-05 TDB
period 1489.898323612811
4.08
8.5704e-06
2.346e-08
d
yr
n .241627226700307 1.3899e-09 deg/d
Q 3.072267174141579 1.1782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2700  
   data-arc span      14040 days (38.44 yr)  
   first obs. used      1983-01-14  
   last obs. used      2021-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:46:27  

Additional Information
 Earth MOID = 1.05921 au 
 Jupiter MOID = 2.01297 au 
 T_jup = 3.385 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.23   n/a E2021B10  
diameter diameter 10.950 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 26.708 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Hills, K. (2012) Minor Planet Bull. 39, 239-240.]
[Moravec, P.; Cochren, J.; Gerhardt, M.; Harris, A.; et al. (2012) Minor Planet Bull. 39, 213-216.]
geometric albedo albedo 0.233   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

15269 (1990 XF)          Discovered 1990-Dec-08 by Kushida, Y., Muramatsu, O. at Yatsugatake
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 XF = 1983 AA2 = 1987 DQ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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