Close approaches
3
Past
2
Future
1
Observations
3
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2009-12-21T14:43:00+00:00 |
|---|---|
| end_utc | 2078-01-05T21:06:00+00:00 |
| family | celestialdex |
| designation | 2021 SM1 |
| abs_magnitude_h | 25.550 |
| est_diameter_m | 27.600 |
| est_diameter_note | from H, albedo=0.14 assumed (estimate) |
| orbit_id | 18 |
| closest_km | 2,631,684 |
| closest_ld | 6.846 |
| closest_utc | 2021-10-14T16:36:00+00:00 |
| first_approach_utc | 2009-12-21T14:43:00+00:00 |
| last_approach_utc | 2078-01-05T21:06:00+00:00 |
| last_fix_utc | 2078-01-05T21:06:00+00:00 |
| provisional | false |
| approaches | [{"utc":"2009-12-21T14:43:00+00:00","dist_km":6524903.1,"dist_ld":16.9743,"dist_au":0.0436162830534312,"dist_min_au":0.0428100853826241,"dist_max_au":0.044456778343899,"v_rel_kms":5.84856920200649,"v_ |
| total_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2021SM1.json