Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.081381E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T04:22:47+0800
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    1 Object 1

    AOE ID 57966
    NORAD ID 57966
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59362
    NORAD ID 59362
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30521 STARLINK-31571
    Time of Closest Approach 2026-11-01T06:23:49+0000
    Collision Probability (Pc) 1.081381E-6
    Conjunction Distance (km) 2.49 km
    Relative Speed (km/s) 6.383 km/s
    Conjunction Risk Parameters R (Radial): -0.146 | I (In-track): 2.256 | C (Cross-track): 1.045
    Collision Risk Index (CRI) 0.36
    X Position (km) 3688.808 3690.582
    Position Y (km) -4118.866 -4117.122
    Position Z (km) -4066.663 -4066.574
    Velocity X (km/s) 3.893 6.414
    Velocity Y (km/s) 6.024 3.21
    Velocity Z (km/s) -2.571 2.573

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30521 STARLINK-31571
    Semimajor Axis (a) 6861.171 km 6861.154 km
    Eccentricity (e) 0.000113 0.000151
    Inclination (i) 42.9959° 43.0037°
    RAAN 95.4838° 17.7260°
    Perigee Argument 267.1430° 272.3643°
    Mean Anomaly (M) 92.9293° 311.2033°
    Apogee 483.807 km 484.053 km
    Perigee 482.261 km 481.981 km
    Orbit Epoch 2026-10-29T11:26:27+0000 2026-10-29T20:00:02+0000

    STARLINK-30521 & STARLINK-31571 Collision Probability (Pc) Trend

    STARLINK-30521 & STARLINK-31571 Collision Probability (Pc) TrendNot Available

    STARLINK-30521 & STARLINK-31571 Miss Distance (Miss Distance) Trend

    STARLINK-30521 & STARLINK-31571 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31571Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31571Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30521

    No nearby objects data