Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.359199E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:53:54+0800
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    1 Object 1

    AOE ID 59499
    NORAD ID 59499
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61979
    NORAD ID 61979
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31742 STARLINK-32578
    Time of Closest Approach 2026-09-12T11:20:09+0000
    Collision Probability (Pc) 6.359199E-5
    Conjunction Distance (km) 0.712 km
    Relative Speed (km/s) 10.248 km/s
    Conjunction Risk Parameters R (Radial): -0.402 | I (In-track): -0.437 | C (Cross-track): 0.392
    Collision Risk Index (CRI) 0.71
    X Position (km) 6548.526 6548.292
    Position Y (km) 1721.218 1720.55
    Position Z (km) 1100.747 1100.679
    Velocity X (km/s) -2.237 -0.635
    Velocity Y (km/s) 5.253 5.674
    Velocity Z (km/s) 5.056 -5.057

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31742 STARLINK-32578
    Semimajor Axis (a) 6861.224 km 6861.131 km
    Eccentricity (e) 0.000046 0.000095
    Inclination (i) 43.0011° 43.0033°
    RAAN 15.0377° 224.5185°
    Perigee Argument 252.8557° 257.8566°
    Mean Anomaly (M) 107.2243° 102.2180°
    Apogee 483.407 km 483.643 km
    Perigee 482.767 km 482.345 km
    Orbit Epoch 2026-09-10T15:20:12+0000 2026-09-08T23:26:42+0000

    STARLINK-31742 & STARLINK-32578 Collision Probability (Pc) Trend

    STARLINK-31742 & STARLINK-32578 Collision Probability (Pc) TrendNot Available

    STARLINK-31742 & STARLINK-32578 Miss Distance (Miss Distance) Trend

    STARLINK-31742 & STARLINK-32578 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31742Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32578Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31742Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32578Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31742

    No nearby objects data