Discovery[1] | |
---|---|
Discovered by | Palomar team |
Discovery site | Palomar Obs. |
Discovery date | 13 July 2004 |
Designations | |
(444030) 2004 NT33 | |
2004 NT33 | |
TNO[1] · cubewano[2] Extended[3] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 3 | |
Observation arc | 33.99 yr (12,415 days) |
Earliest precovery date | 10 August 1982 |
Aphelion | 50.014 AU |
Perihelion | 36.838 AU |
43.426 AU | |
Eccentricity | 0.1517 |
286.18 yr (104,527 days) | |
41.709° | |
0° 0m 12.24s / day | |
Inclination | 31.231° |
240.87° | |
37.400° | |
Physical characteristics | |
Dimensions | 423+87 −80 km[4] 482.53 km (calculated)[5] 513 km (estimated)[6] |
7.87±0.05 h[2] | |
0.08[6] 0.10 (assumed)[5] 0.125[4] | |
C[5] | |
20.94[7] | |
4.4[2] · 4.7[1][5] · 4.9[6] | |
(444030) 2004 NT33 is a classical trans-Neptunian object and possible dwarf planet of the Kuiper belt in the outermost region of the Solar System, approximately 450 kilometers in diameter. It was discovered on 13 July 2004, by astronomers at Palomar Observatory, California, United States.[8]
jpldata
was invoked but never defined (see the help page).Thirouin-2012
was invoked but never defined (see the help page).Buie
was invoked but never defined (see the help page).TNOsCool-10
was invoked but never defined (see the help page).lcdb
was invoked but never defined (see the help page).Brown-How-many-dwarf-planets
was invoked but never defined (see the help page).AstDyS-2
was invoked but never defined (see the help page).MPC-444030
was invoked but never defined (see the help page).