Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.133687E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:22:09+0800
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    1 Object 1

    AOE ID 53919
    NORAD ID 53919
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55109
    NORAD ID 55109
    Object Type PAYLOAD
    Country
    CH CH

    Conjunction Constraints

    Parameter STARLINK-5023 ASTROCAST-0402
    Time of Closest Approach 2026-10-30T02:28:32+0000
    Collision Probability (Pc) 1.133687E-5
    Conjunction Distance (km) 1.194 km
    Relative Speed (km/s) 10.305 km/s
    Conjunction Risk Parameters R (Radial): -0.368 | I (In-track): -0.838 | C (Cross-track): 0.767
    Collision Risk Index (CRI) 0.56
    X Position (km) 3752.953 3752.21
    Position Y (km) 2090.601 2090.844
    Position Z (km) 5325.307 5326.21
    Velocity X (km/s) -5.085 -4.303
    Velocity Y (km/s) 5.515 -4.229
    Velocity Z (km/s) 1.415 4.676

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5023 ASTROCAST-0402
    Semimajor Axis (a) 6848.873 km 6849.174 km
    Eccentricity (e) 0.000034 0.000576
    Inclination (i) 53.1620° 97.5582°
    RAAN 334.8387° 36.2633°
    Perigee Argument 173.4560° 120.8651°
    Mean Anomaly (M) 186.6446° 239.3158°
    Apogee 470.970 km 474.985 km
    Perigee 470.502 km 467.089 km
    Orbit Epoch 2026-10-27T02:06:23+0000 2026-10-27T19:22:18+0000

    STARLINK-5023 & ASTROCAST-0402 Collision Probability (Pc) Trend

    STARLINK-5023 & ASTROCAST-0402 Collision Probability (Pc) TrendNot Available

    STARLINK-5023 & ASTROCAST-0402 Miss Distance (Miss Distance) Trend

    STARLINK-5023 & ASTROCAST-0402 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5023Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ASTROCAST-0402Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5023Collision Probability Trend

    Object 1 Probability TrendNot Available

    ASTROCAST-0402Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5023

    No nearby objects data