Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.359985E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:34:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 48578
    NORAD ID 48578
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55112
    NORAD ID 55112
    Object Type PAYLOAD
    Country
    CH CH

    Conjunction Constraints

    Parameter STARLINK-2232 ASTROCAST-0404
    Time of Closest Approach 2026-10-21T14:00:09+0000
    Collision Probability (Pc) 8.359985E-5
    Conjunction Distance (km) 0.689 km
    Relative Speed (km/s) 13.324 km/s
    Conjunction Risk Parameters R (Radial): 0.468 | I (In-track): 0.245 | C (Cross-track): -0.442
    Collision Risk Index (CRI) 0.73
    X Position (km) 3344.814 3344.638
    Position Y (km) 2820.066 2819.417
    Position Z (km) -5276.35 -5276.201
    Velocity X (km/s) -6.149 5.403
    Velocity Y (km/s) 4.182 2.498
    Velocity Z (km/s) -1.664 4.758

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2232 ASTROCAST-0404
    Semimajor Axis (a) 6848.856 km 6849.388 km
    Eccentricity (e) 0.000121 0.000553
    Inclination (i) 53.1590° 97.5652°
    RAAN 163.5336° 28.5146°
    Perigee Argument 94.7625° 264.5207°
    Mean Anomaly (M) 265.3514° 95.5403°
    Apogee 471.545 km 475.038 km
    Perigee 469.893 km 467.464 km
    Orbit Epoch 2026-10-19T20:10:56+0000 2026-10-19T05:46:34+0000

    STARLINK-2232 & ASTROCAST-0404 Collision Probability (Pc) Trend

    STARLINK-2232 & ASTROCAST-0404 Collision Probability (Pc) TrendNot Available

    STARLINK-2232 & ASTROCAST-0404 Miss Distance (Miss Distance) Trend

    STARLINK-2232 & ASTROCAST-0404 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2232Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ASTROCAST-0404Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2232Collision Probability Trend

    Object 1 Probability TrendNot Available

    ASTROCAST-0404Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2232

    No nearby objects data