Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.097816E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:56:51+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 63483
    NORAD ID 63483
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5721 STARLINK-33688
    Time of Closest Approach 2026-10-29T15:02:34+0000
    Collision Probability (Pc) 1.097816E-5
    Conjunction Distance (km) 1.134 km
    Relative Speed (km/s) 7.606 km/s
    Conjunction Risk Parameters R (Radial): -0.98 | I (In-track): 0.493 | C (Cross-track): 0.286
    Collision Risk Index (CRI) 0.56
    X Position (km) 5283.507 5282.986
    Position Y (km) -2376.253 -2375.395
    Position Z (km) -3680.806 -3680.279
    Velocity X (km/s) 0.849 4.567
    Velocity Y (km/s) 6.858 5.187
    Velocity Z (km/s) -3.211 3.211

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5721 STARLINK-33688
    Semimajor Axis (a) 6861.192 km 6861.187 km
    Eccentricity (e) 0.000141 0.000156
    Inclination (i) 43.0020° 42.9985°
    RAAN 128.5557° 36.0897°
    Perigee Argument 282.7256° 273.2442°
    Mean Anomaly (M) 77.3439° 86.8231°
    Apogee 484.022 km 484.121 km
    Perigee 482.088 km 481.979 km
    Orbit Epoch 2026-10-26T20:07:24+0000 2026-10-26T13:30:58+0000

    STARLINK-5721 & STARLINK-33688 Collision Probability (Pc) Trend

    STARLINK-5721 & STARLINK-33688 Collision Probability (Pc) TrendNot Available

    STARLINK-5721 & STARLINK-33688 Miss Distance (Miss Distance) Trend

    STARLINK-5721 & STARLINK-33688 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5721Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33688Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5721Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33688Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5721

    No nearby objects data