Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.844715E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:40:03+0800
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    1 Object 1

    AOE ID 51994
    NORAD ID 51994
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69379
    NORAD ID 69379
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3647 STARLINK-37383
    Time of Closest Approach 2026-10-22T00:20:12+0000
    Collision Probability (Pc) 9.844715E-5
    Conjunction Distance (km) 0.562 km
    Relative Speed (km/s) 7.153 km/s
    Conjunction Risk Parameters R (Radial): 0.553 | I (In-track): 0.095 | C (Cross-track): 0.045
    Collision Risk Index (CRI) 0.75
    X Position (km) -2338.103 -2337.823
    Position Y (km) 4006.252 4005.978
    Position Z (km) 5018.393 5017.991
    Velocity X (km/s) -4.504 -7.156
    Velocity Y (km/s) -5.674 -1.132
    Velocity Z (km/s) 2.424 -2.424

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3647 STARLINK-37383
    Semimajor Axis (a) 6840.885 km 6840.855 km
    Eccentricity (e) 0.000123 0.000152
    Inclination (i) 53.1596° 53.1567°
    RAAN 77.9991° 7.6740°
    Perigee Argument 89.2676° 87.1080°
    Mean Anomaly (M) 270.8468° 273.0097°
    Apogee 463.593 km 463.760 km
    Perigee 461.903 km 461.676 km
    Orbit Epoch 2026-10-19T11:04:50+0000 2026-10-19T04:37:38+0000

    STARLINK-3647 & STARLINK-37383 Collision Probability (Pc) Trend

    STARLINK-3647 & STARLINK-37383 Collision Probability (Pc) TrendNot Available

    STARLINK-3647 & STARLINK-37383 Miss Distance (Miss Distance) Trend

    STARLINK-3647 & STARLINK-37383 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37383Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37383Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3647

    No nearby objects data