(21488) Danyellelee Main-belt Asteroid
Discovered on 21 April 1998 by LINEAR at Socorro.
Danyelle Lee Evans (b. 1991) was awarded second place in the 2006 Intel International Science and Engineering Fair for her environmental sciences project. She attends the James Bowie High School, Austin, Texas, U.S.A.Naming citation (20060711/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Danyellelee is today
Seen from above the solar system on 2026-10-14: Danyellelee is 2.18 au from the Sun and 2.67 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 21488 |
| Provisional designation | 1998 HT150 |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.15 km (#16,840 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.219 |
| Absolute magnitude (H) | 15.93 |
| Orbital period | 3.24 years |
| Semi-major axis | 2.19 au |
| Perihelion – aphelion | 2.09 – 2.29 au |
| Eccentricity | 0.0452 |
| Inclination | 4.47° |
| Closest distance between its orbit and Earth's (MOID) | 1.09 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 21 April 1998
- (9244) Visnjan
- (11715) Harperclark
- (11716) Amahartman
- (11718) Hayward
- (11719) Hicklen
- (11720) Horodyskyj
- (11721) Shawnlowe
- (11724) Ronaldhsu
- (11725) Victoriahsu
- (12091) Jesmalmquist
- (12092) Erinorourke
- (12093) Chrimatthews
More named asteroids discovered by LINEAR
- (7904) Morrow
- (8744) Cilla
- (8745) Delaney
- (8954) Baral
- (9126) Samcoulson
- (9243) Alag
- (9454) Ardeishar
- (9458) Beaumont
- (9459) Gracecai
- (9461) Cotingkeh
- (9463) Criscione
- (9465) Fergusonsam
← (21485) Ash · (21495) Feaga →