Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.614863E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T10:39:19+0800
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    1 Object 1

    AOE ID 53650
    NORAD ID 53650
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66712
    NORAD ID 66712
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4380 FLOCK 4H 9
    Time of Closest Approach 2026-10-15T03:12:46+0000
    Collision Probability (Pc) 2.614863E-6
    Conjunction Distance (km) 2.076 km
    Relative Speed (km/s) 14.889 km/s
    Conjunction Risk Parameters R (Radial): -1.787 | I (In-track): 0.214 | C (Cross-track): -1.033
    Collision Risk Index (CRI) 0.43
    X Position (km) 4128.439 4127.183
    Position Y (km) -704.324 -705.18
    Position Z (km) 5453.681 5452.267
    Velocity X (km/s) 5.561 -6.093
    Velocity Y (km/s) -2.557 -0.595
    Velocity Z (km/s) -4.529 4.526

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4380 FLOCK 4H 9
    Semimajor Axis (a) 6881.778 km 6878.586 km
    Eccentricity (e) 0.000130 0.000170
    Inclination (i) 97.2844° 97.4109°
    RAAN 159.8756° 359.0814°
    Perigee Argument 105.2183° 285.7293°
    Mean Anomaly (M) 226.1757° 74.3756°
    Apogee 504.535 km 501.617 km
    Perigee 502.747 km 499.281 km
    Orbit Epoch 2026-10-14T06:00:04+0000 2026-10-14T03:18:32+0000

    STARLINK-4380 & FLOCK 4H 9 Collision Probability (Pc) Trend

    STARLINK-4380 & FLOCK 4H 9 Collision Probability (Pc) TrendNot Available

    STARLINK-4380 & FLOCK 4H 9 Miss Distance (Miss Distance) Trend

    STARLINK-4380 & FLOCK 4H 9 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4380Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4380Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4380

    No nearby objects data