Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.137267E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:53:58+0800
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    1 Object 1

    AOE ID 53781
    NORAD ID 53781
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66423
    NORAD ID 66423
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4462 STARLINK-35618
    Time of Closest Approach 2026-09-12T21:19:37+0000
    Collision Probability (Pc) 7.137267E-6
    Conjunction Distance (km) 1.381 km
    Relative Speed (km/s) 10.858 km/s
    Conjunction Risk Parameters R (Radial): -0.659 | I (In-track): -0.859 | C (Cross-track): 0.857
    Collision Risk Index (CRI) 0.52
    X Position (km) -4811.674 -4810.366
    Position Y (km) 4422.987 4423.423
    Position Z (km) -2094.286 -2094.208
    Velocity X (km/s) -4.573 -2.867
    Velocity Y (km/s) -2.313 -5.316
    Velocity Z (km/s) 5.642 -4.652

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4462 STARLINK-35618
    Semimajor Axis (a) 6860.290 km 6861.170 km
    Eccentricity (e) 0.000188 0.000183
    Inclination (i) 53.1601° 43.0019°
    RAAN 158.5116° 307.1038°
    Perigee Argument 66.2657° 263.2277°
    Mean Anomaly (M) 351.9928° 96.8366°
    Apogee 483.443 km 484.292 km
    Perigee 480.863 km 481.774 km
    Orbit Epoch 2026-09-11T08:00:04+0000 2026-09-11T03:37:36+0000

    STARLINK-4462 & STARLINK-35618 Collision Probability (Pc) Trend

    STARLINK-4462 & STARLINK-35618 Collision Probability (Pc) TrendNot Available

    STARLINK-4462 & STARLINK-35618 Miss Distance (Miss Distance) Trend

    STARLINK-4462 & STARLINK-35618 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4462Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35618Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4462Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35618Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4462

    No nearby objects data