Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.800789E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:21:45+0800
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    1 Object 1

    AOE ID 59196
    NORAD ID 59196
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67941
    NORAD ID 67941
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31558 STARLINK-36927
    Time of Closest Approach 2026-09-13T12:35:58+0000
    Collision Probability (Pc) 9.800789E-7
    Conjunction Distance (km) 2.889 km
    Relative Speed (km/s) 7.867 km/s
    Conjunction Risk Parameters R (Radial): 0.15 | I (In-track): 2.472 | C (Cross-track): -1.487
    Collision Risk Index (CRI) 0.35
    X Position (km) 1951.462 1948.784
    Position Y (km) 5525.574 5526.655
    Position Z (km) -3572.348 -3572.426
    Velocity X (km/s) -5.474 -6.836
    Velocity Y (km/s) 4.103 0.242
    Velocity Z (km/s) 3.359 -3.358

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31558 STARLINK-36927
    Semimajor Axis (a) 6861.205 km 6861.136 km
    Eccentricity (e) 0.000144 0.000115
    Inclination (i) 43.0016° 42.9997°
    RAAN 125.7599° 222.8845°
    Perigee Argument 273.5048° 260.3482°
    Mean Anomaly (M) 86.5639° 99.7240°
    Apogee 484.056 km 483.787 km
    Perigee 482.080 km 482.211 km
    Orbit Epoch 2026-09-10T23:36:53+0000 2026-09-11T04:40:32+0000

    STARLINK-31558 & STARLINK-36927 Collision Probability (Pc) Trend

    STARLINK-31558 & STARLINK-36927 Collision Probability (Pc) TrendNot Available

    STARLINK-31558 & STARLINK-36927 Miss Distance (Miss Distance) Trend

    STARLINK-31558 & STARLINK-36927 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31558Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36927Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31558Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36927Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31558

    No nearby objects data