Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.899205E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-08T12:06:20+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 59250
    NORAD ID 59250
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30181 STARLINK-31407
    Time of Closest Approach 2026-11-09T18:28:56+0000
    Collision Probability (Pc) 2.899205E-5
    Conjunction Distance (km) 0.894 km
    Relative Speed (km/s) 9.467 km/s
    Conjunction Risk Parameters R (Radial): -0.777 | I (In-track): 0.349 | C (Cross-track): -0.268
    Collision Risk Index (CRI) 0.64
    X Position (km) 6136.81 6136.236
    Position Y (km) -1799.956 -1799.329
    Position Z (km) 2476.445 2476.169
    Velocity X (km/s) 0.038 3.328
    Velocity Y (km/s) 6.222 5.258
    Velocity Z (km/s) 4.412 -4.412

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30181 STARLINK-31407
    Semimajor Axis (a) 6861.247 km 6861.234 km
    Eccentricity (e) 0.000141 0.000144
    Inclination (i) 43.0012° 42.9995°
    RAAN 333.8103° 203.3943°
    Perigee Argument 263.4982° 233.6395°
    Mean Anomaly (M) 194.7220° 240.6205°
    Apogee 484.079 km 484.084 km
    Perigee 482.141 km 482.110 km
    Orbit Epoch 2026-11-07T04:00:02+0000 2026-11-07T02:00:02+0000

    STARLINK-30181 & STARLINK-31407 Collision Probability (Pc) Trend

    STARLINK-30181 & STARLINK-31407 Collision Probability (Pc) TrendNot Available

    STARLINK-30181 & STARLINK-31407 Miss Distance (Miss Distance) Trend

    STARLINK-30181 & STARLINK-31407 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31407Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30181Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31407Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30181

    No nearby objects data