The Dexes / Near-Earth Object / 2021AD4
CelestialObjectDex · Near-Earth Object
NEO 2021 AD4
2021AD4 · 2021-01-08T23:48:00Z
Close approaches
3
Past
1
Future
2
Observations
3
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2021-01-08T23:48:00+00:00 |
|---|---|
| End UTCend_utc | 2072-01-10T04:14:00+00:00 |
| Familyfamily | celestialdex |
| Designationdesignation | 2021 AD4 |
| Abs magnitude habs_magnitude_h | 25.660 |
| Est diameter (m)est_diameter_m | 26.200 |
| Est diameter noteest_diameter_note | from H, albedo=0.14 assumed (estimate) |
| Orbit IDorbit_id | 6 |
| Closest (km)closest_km | 3580595.200 |
| Closest ldclosest_ld | 9.315 |
| Closest UTCclosest_utc | 2021-01-08T23:48:00+00:00 |
| First approach UTCfirst_approach_utc | 2021-01-08T23:48:00+00:00 |
| Last approach UTClast_approach_utc | 2072-01-10T04:14:00+00:00 |
| Last fix UTClast_fix_utc | 2072-01-10T04:14:00+00:00 |
| Provisionalprovisional | false |
| Approachesapproaches | [{"utc":"2021-01-08T23:48:00+00:00","dist_km":3580595.2,"dist_ld":9.3148,"dist_au":0.0239348006738614,"dist_min_au":0.0238627473954521,"dist_max_au":0.0240068504166896,"v_rel_kms":5.1427369154815,"v_i |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2021AD4.json