Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.349086E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:43:04+0800
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    1 Object 1

    AOE ID 55617
    NORAD ID 55617
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63786
    NORAD ID 63786
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5721 STARLINK-33923
    Time of Closest Approach 2026-10-29T08:14:42+0000
    Collision Probability (Pc) 1.349086E-5
    Conjunction Distance (km) 0.986 km
    Relative Speed (km/s) 5.096 km/s
    Conjunction Risk Parameters R (Radial): -0.17 | I (In-track): 0.915 | C (Cross-track): 0.326
    Collision Risk Index (CRI) 0.58
    X Position (km) -3147.105 -3146.244
    Position Y (km) -4291.135 -4291.602
    Position Z (km) 4323.013 4322.907
    Velocity X (km/s) 4.844 6.748
    Velocity Y (km/s) -5.55 -2.956
    Velocity Z (km/s) -1.977 1.974

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5721 STARLINK-33923
    Semimajor Axis (a) 6861.199 km 6861.082 km
    Eccentricity (e) 0.000169 0.000317
    Inclination (i) 43.0014° 42.9869°
    RAAN 124.4937° 184.1977°
    Perigee Argument 285.0736° 286.7637°
    Mean Anomaly (M) 74.9929° 73.2866°
    Apogee 484.219 km 485.119 km
    Perigee 481.905 km 480.771 km
    Orbit Epoch 2026-10-27T13:23:08+0000 2026-10-27T08:52:29+0000

    STARLINK-5721 & STARLINK-33923 Collision Probability (Pc) Trend

    STARLINK-5721 & STARLINK-33923 Collision Probability (Pc) TrendNot Available

    STARLINK-5721 & STARLINK-33923 Miss Distance (Miss Distance) Trend

    STARLINK-5721 & STARLINK-33923 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5721Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33923Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5721Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33923Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5721

    No nearby objects data