The Dexes / Near-Earth Object / 2018XR4
CelestialObjectDex · Near-Earth Object
NEO 2018 XR4
2018XR4 · 2018-12-17T22:59:00Z
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 | 2018-12-17T22:59:00+00:00 |
|---|---|
| End UTCend_utc | 2018-12-17T22:59:00+00:00 |
| Familyfamily | celestialdex |
| Designationdesignation | 2018 XR4 |
| Abs magnitude habs_magnitude_h | 26.800 |
| Est diameter (m)est_diameter_m | 15.500 |
| 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 | 2045495.200 |
| Closest ldclosest_ld | 5.321 |
| Closest UTCclosest_utc | 2018-12-17T22:59:00+00:00 |
| First approach UTCfirst_approach_utc | 2018-12-17T22:59:00+00:00 |
| Last approach UTClast_approach_utc | 2018-12-17T22:59:00+00:00 |
| Last fix UTClast_fix_utc | 2018-12-17T22:59:00+00:00 |
| Provisionalprovisional | false |
| Approachesapproaches | [{"utc":"2018-12-17T22:59:00+00:00","dist_km":2045495.2,"dist_ld":5.3213,"dist_au":0.0136732911333263,"dist_min_au":0.0136119135004206,"dist_max_au":0.0137346671037042,"v_rel_kms":11.4300341037802,"v_ |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2018XR4.json