Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.460329E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:01:13+0800
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    1 Object 1

    AOE ID 47760
    NORAD ID 47760
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51969
    NORAD ID 51969
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2178 STARLINK-3680
    Time of Closest Approach 2026-10-21T16:48:44+0000
    Collision Probability (Pc) 2.460329E-6
    Conjunction Distance (km) 2.021 km
    Relative Speed (km/s) 12.146 km/s
    Conjunction Risk Parameters R (Radial): -1.994 | I (In-track): -0.201 | C (Cross-track): -0.255
    Collision Risk Index (CRI) 0.43
    X Position (km) -3529.012 -3529.762
    Position Y (km) -5788.264 -5790.118
    Position Z (km) -973.955 -974.244
    Velocity X (km/s) 3.499 4.391
    Velocity Y (km/s) -3.137 -1.673
    Velocity Z (km/s) 6.012 -6.012

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2178 STARLINK-3680
    Semimajor Axis (a) 6847.251 km 6848.862 km
    Eccentricity (e) 0.000131 0.000113
    Inclination (i) 53.1583° 53.1601°
    RAAN 257.5751° 66.5877°
    Perigee Argument 91.8568° 84.1069°
    Mean Anomaly (M) 268.2583° 276.0061°
    Apogee 470.011 km 471.497 km
    Perigee 468.217 km 469.953 km
    Orbit Epoch 2026-10-18T23:06:45+0000 2026-10-18T15:56:59+0000

    STARLINK-2178 & STARLINK-3680 Collision Probability (Pc) Trend

    STARLINK-2178 & STARLINK-3680 Collision Probability (Pc) TrendNot Available

    STARLINK-2178 & STARLINK-3680 Miss Distance (Miss Distance) Trend

    STARLINK-2178 & STARLINK-3680 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2178Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3680Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2178Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3680Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2178

    No nearby objects data