Close approaches
7
Past
2
Future
5
Observations
7
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2014-06-11T07:11:00+00:00 |
|---|---|
| end_utc | 2098-03-12T03:59:00+00:00 |
| family | celestialdex |
| designation | 2021 ER4 |
| abs_magnitude_h | 27.120 |
| est_diameter_m | 13.400 |
| est_diameter_note | from H, albedo=0.14 assumed (estimate) |
| orbit_id | 3 |
| closest_km | 558,055 |
| closest_ld | 1.452 |
| closest_utc | 2021-03-11T06:01:00+00:00 |
| first_approach_utc | 2014-06-11T07:11:00+00:00 |
| last_approach_utc | 2098-03-12T03:59:00+00:00 |
| last_fix_utc | 2098-03-12T03:59:00+00:00 |
| provisional | false |
| approaches | [{"utc":"2014-06-11T07:11:00+00:00","dist_km":6741002.8,"dist_ld":17.5364,"dist_au":0.0450608205208207,"dist_min_au":0.0423974476474365,"dist_max_au":0.0478838998502957,"v_rel_kms":13.7698029735779,"v |
| total_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2021ER4.json