Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.882116E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:09:42+0800
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    1 Object 1

    AOE ID 48435
    NORAD ID 48435
    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-2633 ASTROCAST-0402
    Time of Closest Approach 2026-10-19T22:22:08+0000
    Collision Probability (Pc) 2.882116E-5
    Conjunction Distance (km) 0.982 km
    Relative Speed (km/s) 14.751 km/s
    Conjunction Risk Parameters R (Radial): -0.189 | I (In-track): 0.242 | C (Cross-track): 0.933
    Collision Risk Index (CRI) 0.64
    X Position (km) -5849.702 -5850.247
    Position Y (km) -3331.566 -3330.849
    Position Z (km) 1255.437 1255.83
    Velocity X (km/s) 3.274 -1.72
    Velocity Y (km/s) -3.491 0.195
    Velocity Z (km/s) 5.946 -7.435

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2633 ASTROCAST-0402
    Semimajor Axis (a) 6848.794 km 6849.961 km
    Eccentricity (e) 0.000131 0.000544
    Inclination (i) 53.1590° 97.5571°
    RAAN 208.0180° 26.4734°
    Perigee Argument 87.0933° 146.8828°
    Mean Anomaly (M) 273.0219° 213.2754°
    Apogee 471.557 km 475.548 km
    Perigee 469.757 km 468.100 km
    Orbit Epoch 2026-10-18T13:25:34+0000 2026-10-18T04:51:30+0000

    STARLINK-2633 & ASTROCAST-0402 Collision Probability (Pc) Trend

    STARLINK-2633 & ASTROCAST-0402 Collision Probability (Pc) TrendNot Available

    STARLINK-2633 & ASTROCAST-0402 Miss Distance (Miss Distance) Trend

    STARLINK-2633 & ASTROCAST-0402 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2633Miss 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-2633Collision Probability Trend

    Object 1 Probability TrendNot Available

    ASTROCAST-0402Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2633

    No nearby objects data