Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.604925E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:36:48+0800
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    1 Object 1

    AOE ID 55989
    NORAD ID 55989
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67316
    NORAD ID 67316
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5947 STARLINK-36461
    Time of Closest Approach 2026-10-21T03:25:32+0000
    Collision Probability (Pc) 4.604925E-6
    Conjunction Distance (km) 1.468 km
    Relative Speed (km/s) 7.641 km/s
    Conjunction Risk Parameters R (Radial): -1.203 | I (In-track): 0.728 | C (Cross-track): 0.416
    Collision Risk Index (CRI) 0.48
    X Position (km) 98.106 97.251
    Position Y (km) 5801.077 5800.07
    Position Z (km) -3667.011 -3666.372
    Velocity X (km/s) -6.627 -6.559
    Velocity Y (km/s) -1.928 2.151
    Velocity Z (km/s) -3.23 3.23

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5947 STARLINK-36461
    Semimajor Axis (a) 6861.192 km 6861.134 km
    Eccentricity (e) 0.000068 0.000209
    Inclination (i) 42.9998° 43.0002°
    RAAN 237.2748° 143.8853°
    Perigee Argument 242.1767° 265.3086°
    Mean Anomaly (M) 117.9016° 94.7526°
    Apogee 483.521 km 484.435 km
    Perigee 482.589 km 481.559 km
    Orbit Epoch 2026-10-19T04:54:29+0000 2026-10-18T23:52:02+0000

    STARLINK-5947 & STARLINK-36461 Collision Probability (Pc) Trend

    STARLINK-5947 & STARLINK-36461 Collision Probability (Pc) TrendNot Available

    STARLINK-5947 & STARLINK-36461 Miss Distance (Miss Distance) Trend

    STARLINK-5947 & STARLINK-36461 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5947Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36461Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5947Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36461Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5947

    No nearby objects data