(26375) 1999 DE9
(26375) 1999 DE9 (also written (26375) 1999 DE9) is a trans-Neptunian object. Light-curve-amplitude analysis shows only small deviations, suggesting (26375) 1999 DE9 is a spheroid with small albedo spots. Measurements by the Spitzer Space Telescope estimate that it is 461 ± 45 km in diameter. It was discovered in 1999 by Chad Trujillo and Jane X. Luu. It is possibly a dwarf planet. (26375) 1999 DE9 orbit is in 2:5 resonance with Neptune's. Spectral analysis has shown traces of ice.
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(26375) 1999 DE9
(26375) 1999 DE9 (also written (26375) 1999 DE9) is a trans-Neptunian object. Light-curve-amplitude analysis shows only small deviations, suggesting (26375) 1999 DE9 is a spheroid with small albedo spots. Measurements by the Spitzer Space Telescope estimate that it is 461 ± 45 km in diameter. It was discovered in 1999 by Chad Trujillo and Jane X. Luu. It is possibly a dwarf planet. (26375) 1999 DE9 orbit is in 2:5 resonance with Neptune's. Spectral analysis has shown traces of ice.
apoapsis (km)
1.19174151735741E10
average speed (km/s)
orbital period (μ)
153075.0
periapsis (km)
4.8382943341794E9
temperature (K)
absolute magnitude
has abstract
(26375) 1999 DE9 (also written ...... lysis has shown traces of ice.
@en
(26375) 1999 DE9 est un objet ...... Jane Luu et Chadwick Trujillo.
@fr
(26375) 1999 DE9 ist ein Trans ...... n der Hydroxygruppe schließen.
@de
(26375) 1999 DE9 é um objeto t ...... co e portanto um planeta anão.
@pt
(26375) 1999 DE9 объект Солнеч ...... а наличие льда на поверхности.
@ru
(26375) 1999 DE9 – planetoida z dysku rozproszonego.
@pl
albedo
apoapsis (μ)
1.19174151735741e+13
average speed (kmh)
discovery date
1999-02-20
discoverer
epoch
13 January 2016 (JD2457400.5)
orbital period (s)
1.322568e+10
periapsis (μ)
4.8382943341794e+12
rotation period (s)
temperature (K)
Link from a Wikipage to an external page
Wikipage page ID
Wikipage revision ID
738,565,793
arg peri
1.60236e+2
asc node
3.22909e+2
background
dimensions
eccentricity
inclination
mean anomaly
mean motion
minorplanet
observation arc
5.718816E8
uncertainty
subject
hypernym
comment
(26375) 1999 DE9 (also written ...... lysis has shown traces of ice.
@en
(26375) 1999 DE9 est un objet ...... Jane Luu et Chadwick Trujillo.
@fr
(26375) 1999 DE9 ist ein Trans ...... n der Hydroxygruppe schließen.
@de
(26375) 1999 DE9 é um objeto t ...... uma magnitude absoluta de 5,1
@pt
(26375) 1999 DE9 объект Солнеч ...... а наличие льда на поверхности.
@ru
(26375) 1999 DE9 – planetoida z dysku rozproszonego.
@pl
label
(26375) 1999 DE9
@de
(26375) 1999 DE9
@en
(26375) 1999 DE9
@fr
(26375) 1999 DE9
@pl
(26375) 1999 DE9
@pt
(26375) 1999 DE9
@ru