2019 527243 KAT-01
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 | This article is incomplete because it is pending further input from participants, or it is a work-in-progress by one author. Please comment on this article's talk page to share your input, comments and questions. Note: To contribute to this article, you may need to seek help from the author(s) of this page. |
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| Discovery | |
|---|---|
| Discovered by | Mieka Kalaka |
| Discovery date | 22 August 2019 |
| Designations | |
| MPC designation | 2019 (527243) KAT-01 |
| Pronunciation | /ˈkæt |
| 2019 KT44 | |
| trans-Neptunian object | |
| Orbital characteristics | |
| Uncertainty parameter 2 | |
| Eccentricity | 0.0142 |
| 14,400 yr | |
Average orbital speed | 1.04 km/s |
| Inclination | 2.9307° |
| Physical characteristics | |
| Dimensions | 995±80 km (thermophysical model) 1060±100 km (std. thermal model) |
| 21 h (0.4 d) most likely (best fit 10.273±0.002 h), 18 h less likely | |
| 0.32±0.06 | |
| Temperature | ≈ 12 K (see note) |
| (red) B−V=1.24; V−R=0.78 | |
| 20.8 (opposition) 25.8 (perihelic) | |
| 1.83±0.05 0.3 | |
2019 527243 KAT-01 is a trans-Neptunian object discovered in 2019 by the Lod'oka Observatory.