Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.515321E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:22:43+0800
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    1 Object 1

    AOE ID 51986
    NORAD ID 51986
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68171
    NORAD ID 68171
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3645 STARLINK-37034
    Time of Closest Approach 2026-10-21T15:21:21+0000
    Collision Probability (Pc) 1.515321E-4
    Conjunction Distance (km) 0.539 km
    Relative Speed (km/s) 11.996 km/s
    Conjunction Risk Parameters R (Radial): 0.236 | I (In-track): 0.293 | C (Cross-track): 0.386
    Collision Risk Index (CRI) 0.79
    X Position (km) -1265.076 -1264.558
    Position Y (km) 6499.387 6499.258
    Position Z (km) 1713.33 1713.262
    Velocity X (km/s) -4.353 -4.93
    Velocity Y (km/s) -2.386 0.58
    Velocity Z (km/s) 5.805 -5.804

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3645 STARLINK-37034
    Semimajor Axis (a) 6840.834 km 6840.812 km
    Eccentricity (e) 0.000098 0.000102
    Inclination (i) 53.1584° 53.1577°
    RAAN 98.6766° 304.5187°
    Perigee Argument 86.2266° 63.7619°
    Mean Anomaly (M) 273.8849° 296.3488°
    Apogee 463.368 km 463.376 km
    Perigee 462.026 km 461.974 km
    Orbit Epoch 2026-10-19T17:56:33+0000 2026-10-19T00:07:40+0000

    STARLINK-3645 & STARLINK-37034 Collision Probability (Pc) Trend

    STARLINK-3645 & STARLINK-37034 Collision Probability (Pc) TrendNot Available

    STARLINK-3645 & STARLINK-37034 Miss Distance (Miss Distance) Trend

    STARLINK-3645 & STARLINK-37034 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37034Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3645Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37034Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3645

    No nearby objects data