Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.316613E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:50:35+0800
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    1 Object 1

    AOE ID 59650
    NORAD ID 59650
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61855
    NORAD ID 61855
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31787 STARLINK-32391
    Time of Closest Approach 2026-10-21T14:27:18+0000
    Collision Probability (Pc) 3.316613E-6
    Conjunction Distance (km) 1.64 km
    Relative Speed (km/s) 7.849 km/s
    Conjunction Risk Parameters R (Radial): -0.278 | I (In-track): 1.388 | C (Cross-track): 0.827
    Collision Risk Index (CRI) 0.45
    X Position (km) -715.281 -716.914
    Position Y (km) -5811.675 -5811.716
    Position Z (km) -3579.799 -3579.939
    Velocity X (km/s) 6.233 6.733
    Velocity Y (km/s) -2.828 1.231
    Velocity Z (km/s) 3.349 -3.349

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31787 STARLINK-32391
    Semimajor Axis (a) 6861.284 km 6861.184 km
    Eccentricity (e) 0.000161 0.000180
    Inclination (i) 43.0043° 43.0051°
    RAAN 314.2677° 54.7724°
    Perigee Argument 273.9969° 276.2159°
    Mean Anomaly (M) 86.0698° 83.8487°
    Apogee 484.255 km 484.283 km
    Perigee 482.039 km 481.811 km
    Orbit Epoch 2026-10-19T18:43:55+0000 2026-10-19T08:05:54+0000

    STARLINK-31787 & STARLINK-32391 Collision Probability (Pc) Trend

    STARLINK-31787 & STARLINK-32391 Collision Probability (Pc) TrendNot Available

    STARLINK-31787 & STARLINK-32391 Miss Distance (Miss Distance) Trend

    STARLINK-31787 & STARLINK-32391 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31787Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32391Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31787Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32391Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31787

    No nearby objects data