Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.988262E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:07:44+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 67360
    NORAD ID 67360
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5685 STARLINK-36469
    Time of Closest Approach 2026-10-21T07:44:12+0000
    Collision Probability (Pc) 1.988262E-6
    Conjunction Distance (km) 1.958 km
    Relative Speed (km/s) 7.599 km/s
    Conjunction Risk Parameters R (Radial): -0.189 | I (In-track): 1.686 | C (Cross-track): 0.977
    Collision Risk Index (CRI) 0.41
    X Position (km) -5696.522 -5696.346
    Position Y (km) 996.784 998.731
    Position Z (km) 3683.561 3683.657
    Velocity X (km/s) 0.874 -3.156
    Velocity Y (km/s) -6.867 -6.162
    Velocity Z (km/s) 3.202 -3.201

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5685 STARLINK-36469
    Semimajor Axis (a) 6861.207 km 6861.194 km
    Eccentricity (e) 0.000104 0.000141
    Inclination (i) 43.0057° 42.9991°
    RAAN 135.1454° 46.2392°
    Perigee Argument 265.6016° 287.7234°
    Mean Anomaly (M) 94.4717° 72.3464°
    Apogee 483.787 km 484.025 km
    Perigee 482.353 km 482.089 km
    Orbit Epoch 2026-10-19T20:59:10+0000 2026-10-19T00:15:22+0000

    STARLINK-5685 & STARLINK-36469 Collision Probability (Pc) Trend

    STARLINK-5685 & STARLINK-36469 Collision Probability (Pc) TrendNot Available

    STARLINK-5685 & STARLINK-36469 Miss Distance (Miss Distance) Trend

    STARLINK-5685 & STARLINK-36469 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5685Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36469Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5685Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36469Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5685

    No nearby objects data