Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.195107E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:44:04+0800
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    1 Object 1

    AOE ID 59240
    NORAD ID 59240
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59654
    NORAD ID 59654
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31408 STARLINK-31589
    Time of Closest Approach 2026-10-29T22:49:47+0000
    Collision Probability (Pc) 3.195107E-6
    Conjunction Distance (km) 1.671 km
    Relative Speed (km/s) 8.092 km/s
    Conjunction Risk Parameters R (Radial): -1.576 | I (In-track): 0.47 | C (Cross-track): 0.295
    Collision Risk Index (CRI) 0.45
    X Position (km) -2938.541 -2938.347
    Position Y (km) 5143.52 5142.064
    Position Z (km) -3465.98 -3465.184
    Velocity X (km/s) -4.594 -6.621
    Velocity Y (km/s) -4.978 -1.432
    Velocity Z (km/s) -3.491 3.494

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31408 STARLINK-31589
    Semimajor Axis (a) 6861.189 km 6861.444 km
    Eccentricity (e) 0.000427 0.000375
    Inclination (i) 42.9890° 42.9987°
    RAAN 275.8415° 174.8463°
    Perigee Argument 285.4746° 296.3458°
    Mean Anomaly (M) 74.5633° 63.7008°
    Apogee 485.982 km 485.879 km
    Perigee 480.122 km 480.735 km
    Orbit Epoch 2026-10-27T07:03:57+0000 2026-10-27T01:59:10+0000

    STARLINK-31408 & STARLINK-31589 Collision Probability (Pc) Trend

    STARLINK-31408 & STARLINK-31589 Collision Probability (Pc) TrendNot Available

    STARLINK-31408 & STARLINK-31589 Miss Distance (Miss Distance) Trend

    STARLINK-31408 & STARLINK-31589 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31408Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31408Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31408

    No nearby objects data