Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.457013E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:16:38+0800
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    1 Object 1

    AOE ID 52309
    NORAD ID 52309
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53225
    NORAD ID 53225
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3756 STARLINK-4358
    Time of Closest Approach 2026-10-21T15:16:22+0000
    Collision Probability (Pc) 1.457013E-6
    Conjunction Distance (km) 2.762 km
    Relative Speed (km/s) 14.183 km/s
    Conjunction Risk Parameters R (Radial): -2.748 | I (In-track): 0.098 | C (Cross-track): -0.252
    Collision Risk Index (CRI) 0.38
    X Position (km) -5111.464 -5109.521
    Position Y (km) 318.274 317.923
    Position Z (km) 4538.018 4536.087
    Velocity X (km/s) 2.648 -4.908
    Velocity Y (km/s) -6.294 1.601
    Velocity Z (km/s) 3.415 -5.625

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3756 STARLINK-4358
    Semimajor Axis (a) 6848.867 km 6843.710 km
    Eccentricity (e) 0.000127 0.000141
    Inclination (i) 53.1591° 97.2835°
    RAAN 147.0075° 347.4641°
    Perigee Argument 81.7066° 88.9845°
    Mean Anomaly (M) 278.4079° 271.1559°
    Apogee 471.598 km 466.536 km
    Perigee 469.862 km 464.610 km
    Orbit Epoch 2026-10-19T00:23:22+0000 2026-10-19T03:09:38+0000

    STARLINK-3756 & STARLINK-4358 Collision Probability (Pc) Trend

    STARLINK-3756 & STARLINK-4358 Collision Probability (Pc) TrendNot Available

    STARLINK-3756 & STARLINK-4358 Miss Distance (Miss Distance) Trend

    STARLINK-3756 & STARLINK-4358 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3756Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4358Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3756Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4358Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3756

    No nearby objects data