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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037848738060452 1.4317e-08  
a 2.551019732852481 1.0002e-08 au
q 2.031160498516407 3.6368e-08 au
i 11.00368273809947 3.2964e-07 deg
node 292.9155450419181 4.5593e-06 deg
peri 220.6931989576535 7.943e-06 deg
M 87.58582777488834 5.4985e-06 deg
tp 2458838.423372081583
(2019-Dec-20.92337208)
2.2171e-05 TDB
period 1488.226912527985
4.07
8.7528e-06
2.396e-08
d
yr
n .2418985955498439 1.4227e-09 deg/d
Q 3.070878967188555 1.2041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2558  
   data-arc span      13735 days (37.60 yr)  
   first obs. used      1983-01-14  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:53:39  

Additional Information
 Earth MOID = 1.05589 au 
 Jupiter MOID = 2.01459 au 
 T_jup = 3.386 
[ 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 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

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