Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.350516E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T02:49:26+0800
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    1 Object 1

    AOE ID 53054
    NORAD ID 53054
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57849
    NORAD ID 57849
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4339 STARLINK-30430
    Time of Closest Approach 2026-10-26T22:12:00+0000
    Collision Probability (Pc) 1.350516E-6
    Conjunction Distance (km) 2.974 km
    Relative Speed (km/s) 14.741 km/s
    Conjunction Risk Parameters R (Radial): 2.781 | I (In-track): -0.267 | C (Cross-track): -1.018
    Collision Risk Index (CRI) 0.38
    X Position (km) 2999.442 2999.754
    Position Y (km) -6023.964 -6026.781
    Position Z (km) 1252.771 1253.67
    Velocity X (km/s) -0.259 3.669
    Velocity Y (km/s) -1.688 3.073
    Velocity Z (km/s) -7.44 5.947

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4339 STARLINK-30430
    Semimajor Axis (a) 6843.685 km 6848.896 km
    Eccentricity (e) 0.000159 0.000119
    Inclination (i) 97.2850° 53.1550°
    RAAN 114.1742° 292.7000°
    Perigee Argument 99.0113° 62.0835°
    Mean Anomaly (M) 261.1310° 298.0286°
    Apogee 466.639 km 471.575 km
    Perigee 464.457 km 469.943 km
    Orbit Epoch 2026-10-25T23:32:20+0000 2026-10-26T00:13:07+0000

    STARLINK-4339 & STARLINK-30430 Collision Probability (Pc) Trend

    STARLINK-4339 & STARLINK-30430 Collision Probability (Pc) TrendNot Available

    STARLINK-4339 & STARLINK-30430 Miss Distance (Miss Distance) Trend

    STARLINK-4339 & STARLINK-30430 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4339Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30430Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4339Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30430Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4339

    No nearby objects data