Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.765335E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:58:39+0800
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    1 Object 1

    AOE ID 54804
    NORAD ID 54804
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65744
    NORAD ID 65744
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5422 STARLINK-35173
    Time of Closest Approach 2026-10-21T14:38:28+0000
    Collision Probability (Pc) 2.765335E-6
    Conjunction Distance (km) 1.71 km
    Relative Speed (km/s) 7.171 km/s
    Conjunction Risk Parameters R (Radial): -0.501 | I (In-track): -1.44 | C (Cross-track): 0.772
    Collision Risk Index (CRI) 0.44
    X Position (km) 2735.594 2737.115
    Position Y (km) -3764.12 -3763.433
    Position Z (km) -5021.964 -5022.334
    Velocity X (km/s) 3.897 6.988
    Velocity Y (km/s) 6.084 1.832
    Velocity Z (km/s) -2.439 2.438

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5422 STARLINK-35173
    Semimajor Axis (a) 6840.886 km 6840.805 km
    Eccentricity (e) 0.000118 0.000276
    Inclination (i) 53.1607° 53.1560°
    RAAN 82.2580° 11.2658°
    Perigee Argument 68.3208° 84.6826°
    Mean Anomaly (M) 291.7920° 275.4491°
    Apogee 463.555 km 464.558 km
    Perigee 461.943 km 460.778 km
    Orbit Epoch 2026-10-19T09:59:03+0000 2026-10-19T05:05:34+0000

    STARLINK-5422 & STARLINK-35173 Collision Probability (Pc) Trend

    STARLINK-5422 & STARLINK-35173 Collision Probability (Pc) TrendNot Available

    STARLINK-5422 & STARLINK-35173 Miss Distance (Miss Distance) Trend

    STARLINK-5422 & STARLINK-35173 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5422Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5422Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5422

    No nearby objects data