Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.594024E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-29T13:40:42+0800
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    1 Object 1

    AOE ID 55385
    NORAD ID 55385
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66603
    NORAD ID 66603
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5556 STARLINK-36048
    Time of Closest Approach 2026-08-29T09:59:33+0000
    Collision Probability (Pc) 9.594024E-7
    Conjunction Distance (km) 2.935 km
    Relative Speed (km/s) 7.834 km/s
    Conjunction Risk Parameters R (Radial): -0.571 | I (In-track): -2.468 | C (Cross-track): -1.479
    Collision Risk Index (CRI) 0.35
    X Position (km) -5431.994 -5432.604
    Position Y (km) -2156.882 -2154.028
    Position Z (km) 3585.468 3585.167
    Velocity X (km/s) 0.508 4.321
    Velocity Y (km/s) -6.84 -5.328
    Velocity Z (km/s) -3.337 3.337

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5556 STARLINK-36048
    Semimajor Axis (a) 6861.183 km 6861.159 km
    Eccentricity (e) 0.000142 0.000074
    Inclination (i) 43.0021° 43.0007°
    RAAN 65.9141° 173.4391°
    Perigee Argument 249.1694° 262.4552°
    Mean Anomaly (M) 110.9006° 97.6216°
    Apogee 484.019 km 483.530 km
    Perigee 482.073 km 482.514 km
    Orbit Epoch 2026-08-28T20:52:21+0000 2026-08-27T02:51:09+0000

    STARLINK-5556 & STARLINK-36048 Collision Probability (Pc) Trend

    STARLINK-5556 & STARLINK-36048 Collision Probability (Pc) TrendNot Available

    STARLINK-5556 & STARLINK-36048 Miss Distance (Miss Distance) Trend

    STARLINK-5556 & STARLINK-36048 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36048Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5556Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36048Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5556

    No nearby objects data