Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.227963E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:25:41+0800
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    1 Object 1

    AOE ID 58854
    NORAD ID 58854
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63900
    NORAD ID 63900
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31158 STARLINK-34118
    Time of Closest Approach 2026-10-23T05:50:44+0000
    Collision Probability (Pc) 5.227963E-6
    Conjunction Distance (km) 1.35 km
    Relative Speed (km/s) 6.145 km/s
    Conjunction Risk Parameters R (Radial): 0.411 | I (In-track): 1.179 | C (Cross-track): 0.514
    Collision Risk Index (CRI) 0.49
    X Position (km) -714.626 -713.309
    Position Y (km) 5432.222 5432.062
    Position Z (km) 4121.648 4121.405
    Velocity X (km/s) -6.681 -7.163
    Velocity Y (km/s) -2.744 0.925
    Velocity Z (km/s) 2.452 -2.452

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31158 STARLINK-34118
    Semimajor Axis (a) 6861.206 km 6861.168 km
    Eccentricity (e) 0.000138 0.000114
    Inclination (i) 43.0018° 43.0021°
    RAAN 59.9877° 348.4201°
    Perigee Argument 243.4203° 269.3346°
    Mean Anomaly (M) 116.6507° 90.7375°
    Apogee 484.019 km 483.814 km
    Perigee 482.119 km 482.248 km
    Orbit Epoch 2026-10-20T08:31:41+0000 2026-10-20T05:08:49+0000

    STARLINK-31158 & STARLINK-34118 Collision Probability (Pc) Trend

    STARLINK-31158 & STARLINK-34118 Collision Probability (Pc) TrendNot Available

    STARLINK-31158 & STARLINK-34118 Miss Distance (Miss Distance) Trend

    STARLINK-31158 & STARLINK-34118 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31158Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34118Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31158Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34118Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31158

    No nearby objects data