(2017 DS109)OBJECT DETAIL
IDENTITY
ID
3770322
MAG (H)
26.17
DIAMETER
0.016 – 0.035 km
HAZARD
no
ORBITAL ELEMENTS
ORBIT
5
OBSERVED
2017-02-14 → 2017-03-05
OBSERVATIONS
188
PERIOD
1107.42 days
ECCENTRICITY
0.565
INCLINATION
3.89°
ORBIT DIAGRAM
Sun-centered map with AU grid. The asteroid orbit is drawn with its real eccentricity. Click any close-approach date below to highlight the encounter point on the map.
Orbital period: 1107 days. Animation: 1 full revolution = 20 s real time.
Sun (focus)Earth orbit (1 AU)Earth (animated, 365.25 d period)NEO orbitNEO position (animated, 1 cycle = 20 s)Perihelion (q): closest to SunAphelion (Q): farthest from SunTime tick: quarter-period intervalAU grid ring
CLOSE APPROACHES
5 recorded close approaches. Click any date to highlight that encounter on the orbit diagram above.
| Date | Velocity (km/s) | Miss (km) | LD | Body |
|---|---|---|---|---|
| 2017-03-05 | 12.27 | 049,465 | 1.47 | Moon |
| 2017-03-05 | 11.38 | 863,353 | 0.92 | Earth |
| 2020-04-16 | 9.49 | 428,152,51 | 39.66 | Earth |
| 2023-05-27 | 10.78 | 260,263,01 | 26.94 | Earth |
| 2026-06-15 | 15.92 | 131,122,62 | 68.18 | Earth |