Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.38157E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T03:03:59+0800
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    1 Object 1

    AOE ID 53626
    NORAD ID 53626
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59128
    NORAD ID 59128
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4554 OBJECT AG
    Time of Closest Approach 2026-10-28T19:56:58+0000
    Collision Probability (Pc) 2.38157E-5
    Conjunction Distance (km) 1.037 km
    Relative Speed (km/s) 14.68 km/s
    Conjunction Risk Parameters R (Radial): -1.023 | I (In-track): 0.036 | C (Cross-track): -0.162
    Collision Risk Index (CRI) 0.63
    X Position (km) -352.554 -352.356
    Position Y (km) -6315.892 -6314.985
    Position Z (km) 2597.683 2597.222
    Velocity X (km/s) 5.066 -1.249
    Velocity Y (km/s) 1.939 -2.821
    Velocity Z (km/s) 5.378 -6.99

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4554 OBJECT AG
    Semimajor Axis (a) 6840.877 km 6843.410 km
    Eccentricity (e) 0.000135 0.001056
    Inclination (i) 53.1590° 97.5833°
    RAAN 260.7760° 80.8963°
    Perigee Argument 101.5559° 130.6160°
    Mean Anomaly (M) 258.5596° 229.6002°
    Apogee 463.667 km 472.502 km
    Perigee 461.813 km 458.044 km
    Orbit Epoch 2026-10-26T06:51:34+0000 2026-10-26T03:03:37+0000

    STARLINK-4554 & OBJECT AG Collision Probability (Pc) Trend

    STARLINK-4554 & OBJECT AG Collision Probability (Pc) TrendNot Available

    STARLINK-4554 & OBJECT AG Miss Distance (Miss Distance) Trend

    STARLINK-4554 & OBJECT AG Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AGMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4554Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AGCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4554

    No nearby objects data