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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038577696644877 4.0138e-08  
a 2.550528415212246 1.1348e-08 au
q 2.030583381021177 1.0196e-07 au
i 11.003861262639 3.7287e-06 deg
node 292.9150988643227 2.3878e-05 deg
peri 220.6289980995221 2.5946e-05 deg
M 39.25119348717829 1.0992e-05 deg
tp 2458838.283867755102
(2019-Dec-20.78386775)
4.5326e-05 TDB
period 1487.796992140869
4.07
9.9294e-06
2.719e-08
d
yr
n .2419684956359383 1.6149e-09 deg/d
Q 3.070473449403315 1.3661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2210  
   data-arc span      13533 days (37.05 yr)  
   first obs. used      1983-01-14  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42241  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:14:37  

Additional Information
 Earth MOID = 1.05543 au 
 Jupiter MOID = 2.01558 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 12.1   n/a MPO337388  
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. 2019-August); 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

[ show close-approach data ]
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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