Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.37021E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:13:46+0800
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    1 Object 1

    AOE ID 57884
    NORAD ID 57884
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59335
    NORAD ID 59335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30340 STARLINK-31588
    Time of Closest Approach 2026-10-21T09:34:20+0000
    Collision Probability (Pc) 1.37021E-4
    Conjunction Distance (km) 0.506 km
    Relative Speed (km/s) 7.859 km/s
    Conjunction Risk Parameters R (Radial): 0.461 | I (In-track): -0.174 | C (Cross-track): -0.111
    Collision Risk Index (CRI) 0.78
    X Position (km) 3853.793 3853.894
    Position Y (km) -4411.754 -4412.184
    Position Z (km) -3575.835 -3576.081
    Velocity X (km/s) 3.571 6.263
    Velocity Y (km/s) 5.837 2.754
    Velocity Z (km/s) -3.354 3.355

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30340 STARLINK-31588
    Semimajor Axis (a) 6861.062 km 6861.200 km
    Eccentricity (e) 0.000147 0.000071
    Inclination (i) 43.0040° 43.0067°
    RAAN 95.2590° 354.9529°
    Perigee Argument 266.3646° 285.7607°
    Mean Anomaly (M) 93.7038° 74.3166°
    Apogee 483.931 km 483.551 km
    Perigee 481.919 km 482.575 km
    Orbit Epoch 2026-10-20T12:10:16+0000 2026-10-20T21:14:08+0000

    STARLINK-30340 & STARLINK-31588 Collision Probability (Pc) Trend

    STARLINK-30340 & STARLINK-31588 Collision Probability (Pc) TrendNot Available

    STARLINK-30340 & STARLINK-31588 Miss Distance (Miss Distance) Trend

    STARLINK-30340 & STARLINK-31588 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30340Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31588Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30340Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31588Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30340

    No nearby objects data