Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.329741E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:51:36+0800
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    1 Object 1

    AOE ID 58669
    NORAD ID 58669
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66491
    NORAD ID 66491
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31128 STARLINK-35663
    Time of Closest Approach 2026-10-21T04:54:18+0000
    Collision Probability (Pc) 1.329741E-5
    Conjunction Distance (km) 1.074 km
    Relative Speed (km/s) 7.637 km/s
    Conjunction Risk Parameters R (Radial): 0.415 | I (In-track): 0.861 | C (Cross-track): -0.489
    Collision Risk Index (CRI) 0.57
    X Position (km) 2392.83 2393.874
    Position Y (km) -5275.646 -5275.552
    Position Z (km) 3667.654 3667.882
    Velocity X (km/s) 5.168 6.858
    Velocity Y (km/s) 4.592 0.865
    Velocity Z (km/s) 3.224 -3.223

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31128 STARLINK-35663
    Semimajor Axis (a) 6861.201 km 6861.136 km
    Eccentricity (e) 0.000077 0.000158
    Inclination (i) 43.0037° 42.9991°
    RAAN 262.3716° 167.6835°
    Perigee Argument 273.7021° 275.5673°
    Mean Anomaly (M) 86.3742° 84.4998°
    Apogee 483.593 km 484.082 km
    Perigee 482.535 km 481.916 km
    Orbit Epoch 2026-10-19T07:10:16+0000 2026-10-19T08:24:30+0000

    STARLINK-31128 & STARLINK-35663 Collision Probability (Pc) Trend

    STARLINK-31128 & STARLINK-35663 Collision Probability (Pc) TrendNot Available

    STARLINK-31128 & STARLINK-35663 Miss Distance (Miss Distance) Trend

    STARLINK-31128 & STARLINK-35663 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31128Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35663Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31128Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35663Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31128

    No nearby objects data