Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.64363E-6
    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 2026-10-21T08:00:11+0000
    Collision Probability (Pc) 7.64363E-6
    Conjunction Distance (km) 1.268 km
    Relative Speed (km/s) 7.859 km/s
    Conjunction Risk Parameters R (Radial): 0.465 | I (In-track): 1.011 | C (Cross-track): 0.608
    Collision Risk Index (CRI) 0.53
    X Position (km) 3881.784 3882.929
    Position Y (km) -4387.432 -4386.947
    Position Z (km) -3575.48 -3575.722
    Velocity X (km/s) 3.534 6.245
    Velocity Y (km/s) 5.859 2.795
    Velocity Z (km/s) -3.355 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