Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.77927E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:17:51+0800
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    1 Object 1

    AOE ID 55579
    NORAD ID 55579
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57608
    NORAD ID 57608
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5754 STARLINK-30258
    Time of Closest Approach 2026-10-29T10:30:46+0000
    Collision Probability (Pc) 9.77927E-6
    Conjunction Distance (km) 1.135 km
    Relative Speed (km/s) 6.461 km/s
    Conjunction Risk Parameters R (Radial): 0.338 | I (In-track): -0.978 | C (Cross-track): -0.462
    Collision Risk Index (CRI) 0.55
    X Position (km) 1573.767 1572.652
    Position Y (km) 5312.673 5312.722
    Position Z (km) -4045.183 -4044.981
    Velocity X (km/s) -6.078 -7.164
    Velocity Y (km/s) 3.788 0.132
    Velocity Z (km/s) 2.612 -2.603

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5754 STARLINK-30258
    Semimajor Axis (a) 6861.325 km 6861.156 km
    Eccentricity (e) 0.000598 0.001067
    Inclination (i) 43.0028° 42.9797°
    RAAN 139.0450° 214.6934°
    Perigee Argument 280.7109° 280.4991°
    Mean Anomaly (M) 79.3070° 79.4658°
    Apogee 487.288 km 490.342 km
    Perigee 479.088 km 475.696 km
    Orbit Epoch 2026-10-26T23:08:21+0000 2026-10-27T04:06:43+0000

    STARLINK-5754 & STARLINK-30258 Collision Probability (Pc) Trend

    STARLINK-5754 & STARLINK-30258 Collision Probability (Pc) TrendNot Available

    STARLINK-5754 & STARLINK-30258 Miss Distance (Miss Distance) Trend

    STARLINK-5754 & STARLINK-30258 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5754Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30258Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5754Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30258Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5754

    No nearby objects data