Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.63717E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:13:28+0800
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    1 Object 1

    AOE ID 55477
    NORAD ID 55477
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67830
    NORAD ID 67830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5685 STARLINK-36611
    Time of Closest Approach 2026-10-22T22:15:39+0000
    Collision Probability (Pc) 4.63717E-6
    Conjunction Distance (km) 1.326 km
    Relative Speed (km/s) 4.696 km/s
    Conjunction Risk Parameters R (Radial): -0.548 | I (In-track): -1.149 | C (Cross-track): -0.368
    Collision Risk Index (CRI) 0.48
    X Position (km) 5276.661 5276.264
    Position Y (km) 96.556 95.342
    Position Z (km) -4388.67 -4388.317
    Velocity X (km/s) -1.633 1.368
    Velocity Y (km/s) 7.219 7.274
    Velocity Z (km/s) -1.805 1.805

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5685 STARLINK-36611
    Semimajor Axis (a) 6861.207 km 6861.105 km
    Eccentricity (e) 0.000104 0.000085
    Inclination (i) 43.0057° 43.0030°
    RAAN 135.1454° 80.0119°
    Perigee Argument 265.6016° 300.2703°
    Mean Anomaly (M) 94.4717° 59.8064°
    Apogee 483.787 km 483.554 km
    Perigee 482.353 km 482.382 km
    Orbit Epoch 2026-10-19T20:59:10+0000 2026-10-20T03:05:28+0000

    STARLINK-5685 & STARLINK-36611 Collision Probability (Pc) Trend

    STARLINK-5685 & STARLINK-36611 Collision Probability (Pc) TrendNot Available

    STARLINK-5685 & STARLINK-36611 Miss Distance (Miss Distance) Trend

    STARLINK-5685 & STARLINK-36611 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5685Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36611Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5685Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36611Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5685

    No nearby objects data