Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.053388E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:15:46+0800
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    1 Object 1

    AOE ID 57444
    NORAD ID 57444
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58441
    NORAD ID 58441
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30181 STARLINK-30942
    Time of Closest Approach 2026-10-29T00:32:02+0000
    Collision Probability (Pc) 2.053388E-6
    Conjunction Distance (km) 2.056 km
    Relative Speed (km/s) 9.717 km/s
    Conjunction Risk Parameters R (Radial): -0.991 | I (In-track): -1.381 | C (Cross-track): -1.154
    Collision Risk Index (CRI) 0.41
    X Position (km) -6486.813 -6486.019
    Position Y (km) -505.617 -503.749
    Position Z (km) 2170.743 2170.42
    Velocity X (km/s) -1.081 1.993
    Velocity Y (km/s) -5.981 -5.743
    Velocity Z (km/s) -4.607 4.608

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30181 STARLINK-30942
    Semimajor Axis (a) 6861.064 km 6861.101 km
    Eccentricity (e) 0.000209 0.000167
    Inclination (i) 42.9970° 43.0014°
    RAAN 35.2006° 173.4765°
    Perigee Argument 280.0799° 296.1796°
    Mean Anomaly (M) 79.9817° 54.0850°
    Apogee 484.360 km 484.110 km
    Perigee 481.494 km 481.818 km
    Orbit Epoch 2026-10-27T07:04:17+0000 2026-10-27T06:00:04+0000

    STARLINK-30181 & STARLINK-30942 Collision Probability (Pc) Trend

    STARLINK-30181 & STARLINK-30942 Collision Probability (Pc) TrendNot Available

    STARLINK-30181 & STARLINK-30942 Miss Distance (Miss Distance) Trend

    STARLINK-30181 & STARLINK-30942 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30942Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30181Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30942Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30181

    No nearby objects data