(153814) 2001 WN5
(153814) 2001 WN5 is a sub-kilometer asteroid, classified as near-Earth object and potentially hazardous asteroid of the Apollo group.
| Date & Time | Approach to |
Nominal distance | uncertainty region (3-sigma) |
|---|---|---|---|
| 2028-Jun-26 05:23 | Earth | 248714 km | ± 25 km |
| 2028-Jun-26 07:43 | Moon | 502854 km | ± 26 km |
| Discovery | |
|---|---|
| Discovered by | LONEOS |
| Discovery site | Anderson Mesa Stn. |
| Discovery date | 20 November 2001 |
| Designations | |
MPC designation | (153814) 2001 WN5 |
Alternative designations | 2001 WN5 |
Minor planet category |
|
| Orbital characteristics | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 21.88 yr (7,990 days) |
| Aphelion | 2.5114 AU |
| Perihelion | 0.9125 AU |
Semi-major axis | 1.7119 AU |
| Eccentricity | 0.4670 |
Orbital period (sidereal) | 2.24 yr (818 days) |
Mean anomaly | 46.227° |
Mean motion | 0° 26m 24s / day |
| Inclination | 1.9197° |
Longitude of ascending node | 277.51° |
| 44.569° | |
| Earth MOID | 0.0015 AU (0.6 LD) |
| Physical characteristics | |
Mean diameter | 0.932±0.011 km |
| 0.097±0.016 | |
| 18.3 | |
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