The Dexes / Near-Earth Object / 2021AO4
CelestialObjectDex · Near-Earth Object
NEO 2021 AO4
2021AO4 · 2021-01-04T14:21:00Z
Close approaches
2
Past
2
Observations
2
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2021-01-04T14:21:00+00:00 |
|---|---|
| End UTCend_utc | 2025-01-04T11:53:00+00:00 |
| Familyfamily | celestialdex |
| Designationdesignation | 2021 AO4 |
| Abs magnitude habs_magnitude_h | 27.640 |
| Est diameter (m)est_diameter_m | 10.500 |
| Est diameter noteest_diameter_note | from H, albedo=0.14 assumed (estimate) |
| Orbit IDorbit_id | 2 |
| Number of futuren_future | 0 |
| Closest (km)closest_km | 2302630.200 |
| Closest ldclosest_ld | 5.990 |
| Closest UTCclosest_utc | 2021-01-04T14:21:00+00:00 |
| First approach UTCfirst_approach_utc | 2021-01-04T14:21:00+00:00 |
| Last approach UTClast_approach_utc | 2025-01-04T11:53:00+00:00 |
| Last fix UTClast_fix_utc | 2025-01-04T11:53:00+00:00 |
| Provisionalprovisional | false |
| Approachesapproaches | [{"utc":"2021-01-04T14:21:00+00:00","dist_km":2302630.2,"dist_ld":5.9902,"dist_au":0.0153921322644218,"dist_min_au":0.0152614661078705,"dist_max_au":0.0155227949165387,"v_rel_kms":15.1794217341704,"v_ |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2021AO4.json