The Dexes / Near-Earth Object / 2021HM
CelestialObjectDex · Near-Earth Object
NEO 2021 HM
2021HM · 2021-04-18T09:15:00Z
Close approaches
1
Past
1
Observations
1
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2021-04-18T09:15:00+00:00 |
|---|---|
| End UTCend_utc | 2021-04-18T09:15:00+00:00 |
| Familyfamily | celestialdex |
| Designationdesignation | 2021 HM |
| Abs magnitude habs_magnitude_h | 25.500 |
| Est diameter (m)est_diameter_m | 28.200 |
| Est diameter noteest_diameter_note | from H, albedo=0.14 assumed (estimate) |
| Orbit IDorbit_id | 6 |
| Number of futuren_future | 0 |
| Closest (km)closest_km | 659937.400 |
| Closest ldclosest_ld | 1.717 |
| Closest UTCclosest_utc | 2021-04-18T09:15:00+00:00 |
| First approach UTCfirst_approach_utc | 2021-04-18T09:15:00+00:00 |
| Last approach UTClast_approach_utc | 2021-04-18T09:15:00+00:00 |
| Last fix UTClast_fix_utc | 2021-04-18T09:15:00+00:00 |
| Provisionalprovisional | false |
| Approachesapproaches | [{"utc":"2021-04-18T09:15:00+00:00","dist_km":659937.4,"dist_ld":1.7168,"dist_au":0.0044114088159035,"dist_min_au":0.00441040042266554,"dist_max_au":0.00441241719620502,"v_rel_kms":6.64290425170246,"v |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2021HM.json