(192291) Palindrome Main-belt Asteroid
Discovered on 17 August 1990 by A. Lowe at Palomar.
A palindrome is a word, number, phrase, or other sequence of characters which reads the same backward as forward, of which the permanent number of this minor planet is an example.Naming citation (WGSBN Bull. 1, #1, 23), IAU / Minor Planet Center, via NASA/JPL
Where Palindrome is today
Seen from above the solar system on 2026-10-14: Palindrome is 2.51 au from the Sun and 1.81 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 192291 |
| Provisional designation | 1990 QX19 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 15.82 |
| Orbital period | 4.50 years |
| Semi-major axis | 2.73 au |
| Perihelion – aphelion | 2.37 – 3.09 au |
| Eccentricity | 0.132 |
| Inclination | 8.01° |
| Closest distance between its orbit and Earth's (MOID) | 1.36 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.