Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.941056E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:21:36+0800
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    1 Object 1

    AOE ID 52680
    NORAD ID 52680
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53824
    NORAD ID 53824
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3774 STARLINK-4757
    Time of Closest Approach 2026-11-01T22:11:59+0000
    Collision Probability (Pc) 1.941056E-6
    Conjunction Distance (km) 2.224 km
    Relative Speed (km/s) 11.878 km/s
    Conjunction Risk Parameters R (Radial): -0.7 | I (In-track): -1.328 | C (Cross-track): -1.638
    Collision Risk Index (CRI) 0.41
    X Position (km) 4631.784 4629.824
    Position Y (km) -4586.851 -4587.879
    Position Z (km) 2068.343 2068.133
    Velocity X (km/s) 4.662 2.099
    Velocity Y (km/s) 2.143 4.682
    Velocity Z (km/s) -5.658 5.658

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3774 STARLINK-4757
    Semimajor Axis (a) 6840.870 km 6840.950 km
    Eccentricity (e) 0.000133 0.000119
    Inclination (i) 53.1575° 53.1579°
    RAAN 163.1093° 315.5685°
    Perigee Argument 87.6680° 93.4680°
    Mean Anomaly (M) 3.6535° 220.7718°
    Apogee 463.646 km 463.626 km
    Perigee 461.820 km 462.000 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T22:00:02+0000

    STARLINK-3774 & STARLINK-4757 Collision Probability (Pc) Trend

    STARLINK-3774 & STARLINK-4757 Collision Probability (Pc) TrendNot Available

    STARLINK-3774 & STARLINK-4757 Miss Distance (Miss Distance) Trend

    STARLINK-3774 & STARLINK-4757 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3774Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4757Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3774Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4757Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3774

    No nearby objects data