Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.970034E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:15:47+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 59325
    NORAD ID 59325
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30181 STARLINK-31611
    Time of Closest Approach 2026-10-28T04:31:07+0000
    Collision Probability (Pc) 4.970034E-5
    Conjunction Distance (km) 0.695 km
    Relative Speed (km/s) 6.379 km/s
    Conjunction Risk Parameters R (Radial): 0.554 | I (In-track): 0.383 | C (Cross-track): 0.174
    Collision Risk Index (CRI) 0.69
    X Position (km) -741.609 -741.253
    Position Y (km) -5478.349 -5478.846
    Position Z (km) -4066.836 -4067.166
    Velocity X (km/s) 7.111 6.604
    Velocity Y (km/s) 0.945 -2.799
    Velocity Z (km/s) -2.57 2.57

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30181 STARLINK-31611
    Semimajor Axis (a) 6861.064 km 6861.192 km
    Eccentricity (e) 0.000209 0.000118
    Inclination (i) 42.9970° 42.9921°
    RAAN 35.2006° 320.6667°
    Perigee Argument 280.0799° 326.8670°
    Mean Anomaly (M) 79.9817° 33.2107°
    Apogee 484.360 km 483.865 km
    Perigee 481.494 km 482.245 km
    Orbit Epoch 2026-10-27T07:04:17+0000 2026-10-27T02:06:16+0000

    STARLINK-30181 & STARLINK-31611 Collision Probability (Pc) Trend

    STARLINK-30181 & STARLINK-31611 Collision Probability (Pc) TrendNot Available

    STARLINK-30181 & STARLINK-31611 Miss Distance (Miss Distance) Trend

    STARLINK-30181 & STARLINK-31611 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31611Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30181Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31611Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30181

    No nearby objects data