Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.289408E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T16:29:57+0800
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    1 Object 1

    AOE ID 50189
    NORAD ID 50189
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66719
    NORAD ID 66719
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3276 FLOCK 4H 16
    Time of Closest Approach 2026-10-15T10:21:11+0000
    Collision Probability (Pc) 9.289408E-6
    Conjunction Distance (km) 1.161 km
    Relative Speed (km/s) 6.743 km/s
    Conjunction Risk Parameters R (Radial): 0.119 | I (In-track): 1.035 | C (Cross-track): 0.514
    Collision Risk Index (CRI) 0.54
    X Position (km) -5917.751 -5918.179
    Position Y (km) 442.936 443.321
    Position Z (km) -3495.576 -3494.568
    Velocity X (km/s) 2.37 3.888
    Velocity Y (km/s) -5.477 0.85
    Velocity Z (km/s) -4.714 -6.48

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3276 FLOCK 4H 16
    Semimajor Axis (a) 6881.309 km 6880.537 km
    Eccentricity (e) 0.000371 0.000294
    Inclination (i) 53.2121° 97.4130°
    RAAN 334.2588° 358.8449°
    Perigee Argument 63.3359° 323.9274°
    Mean Anomaly (M) 296.8018° 36.1763°
    Apogee 505.725 km 504.423 km
    Perigee 500.619 km 500.377 km
    Orbit Epoch 2026-10-14T09:44:11+0000 2026-10-14T03:25:59+0000

    STARLINK-3276 & FLOCK 4H 16 Collision Probability (Pc) Trend

    STARLINK-3276 & FLOCK 4H 16 Collision Probability (Pc) TrendNot Available

    STARLINK-3276 & FLOCK 4H 16 Miss Distance (Miss Distance) Trend

    STARLINK-3276 & FLOCK 4H 16 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3276Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 16Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3276Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 16Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3276

    No nearby objects data