Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.399836E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:21:30+0800
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    1 Object 1

    AOE ID 59250
    NORAD ID 59250
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67030
    NORAD ID 67030
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31407 STARLINK-36138
    Time of Closest Approach 2026-09-12T08:42:23+0000
    Collision Probability (Pc) 4.399836E-6
    Conjunction Distance (km) 1.488 km
    Relative Speed (km/s) 7.62 km/s
    Conjunction Risk Parameters R (Radial): 0.738 | I (In-track): -1.12 | C (Cross-track): 0.642
    Collision Risk Index (CRI) 0.48
    X Position (km) -5403.042 -5404.088
    Position Y (km) -2076.138 -2075.157
    Position Z (km) 3674.921 3675.313
    Velocity X (km/s) 4.28 0.459
    Velocity Y (km/s) -5.435 -6.902
    Velocity Z (km/s) 3.213 -3.214

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31407 STARLINK-36138
    Semimajor Axis (a) 6861.173 km 6861.080 km
    Eccentricity (e) 0.000063 0.000231
    Inclination (i) 42.9982° 43.0020°
    RAAN 164.7721° 72.5787°
    Perigee Argument 280.8500° 262.6379°
    Mean Anomaly (M) 79.2281° 97.4210°
    Apogee 483.466 km 484.531 km
    Perigee 482.606 km 481.355 km
    Orbit Epoch 2026-09-11T04:14:02+0000 2026-09-10T20:03:25+0000

    STARLINK-31407 & STARLINK-36138 Collision Probability (Pc) Trend

    STARLINK-31407 & STARLINK-36138 Collision Probability (Pc) TrendNot Available

    STARLINK-31407 & STARLINK-36138 Miss Distance (Miss Distance) Trend

    STARLINK-31407 & STARLINK-36138 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31407Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36138Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31407Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36138Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31407

    No nearby objects data