(2026 SD1)
Designation: 2026 SD1 | Estimated Size: 63 m
Physical Characteristics
| Primary Designation | 2026 SD1 |
|---|---|
| Full Name | (2026 SD1) |
| Estimated Diameter | 63 m (about 5 school buses) |
| Absolute Magnitude (H) | 23.755 |
| Total Encounters in Catalog | 1 |
Keplerian Orbit View
View in Full Solar System Orrery →
Heliocentric Orbit Projection
True-scale heliocentric projection showing (2026 SD1) (blue ellipse) relative to Earth (cyan), Venus, and Mars orbits.
| Orbital Classification | AMO (Near-Earth Object) |
|---|---|
| Semi-Major Axis (a) | 2.530 AU |
| Eccentricity (e) | 0.583 |
| Perihelion Distance (q) | 1.050 AU |
| Aphelion Distance (Q) | 4.000 AU |
| Orbital Period | 4.02 years |
| Orbital Inclination (i) | 17.5° |
| Potentially Hazardous Asteroid | No |
Earth Close-Approach Timeline
| Date (TDB) | Nominal Distance | Lunar Distances | Velocity | Inside Moon? | Details |
|---|---|---|---|---|---|
| 2026-Sep-24 02:53 | 9,620,000 km | 25 LD | 12.2896439833023 km/s | No | View Encounter |