Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.091966E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:02:16+0800
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    1 Object 1

    AOE ID 45747
    NORAD ID 45747
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58946
    NORAD ID 58946
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1506 STARLINK-31331
    Time of Closest Approach 2026-09-06T20:29:22+0000
    Collision Probability (Pc) 1.091966E-6
    Conjunction Distance (km) 2.915 km
    Relative Speed (km/s) 9.727 km/s
    Conjunction Risk Parameters R (Radial): -1.825 | I (In-track): 1.751 | C (Cross-track): -1.449
    Collision Risk Index (CRI) 0.36
    X Position (km) -3837.429 -3840.029
    Position Y (km) -3694.763 -3694.111
    Position Z (km) 4292.415 4293.56
    Velocity X (km/s) 1.888 6.283
    Velocity Y (km/s) -6.363 -2.114
    Velocity Z (km/s) -3.778 3.788

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1506 STARLINK-31331
    Semimajor Axis (a) 6849.454 km 6849.063 km
    Eccentricity (e) 0.000467 0.000189
    Inclination (i) 53.0740° 53.1613°
    RAAN 96.5451° 200.7487°
    Perigee Argument 104.5825° 96.8425°
    Mean Anomaly (M) 255.5694° 263.2792°
    Apogee 474.519 km 472.222 km
    Perigee 468.115 km 469.630 km
    Orbit Epoch 2026-09-03T13:37:24+0000 2026-09-03T20:13:39+0000

    STARLINK-1506 & STARLINK-31331 Collision Probability (Pc) Trend

    STARLINK-1506 & STARLINK-31331 Collision Probability (Pc) TrendNot Available

    STARLINK-1506 & STARLINK-31331 Miss Distance (Miss Distance) Trend

    STARLINK-1506 & STARLINK-31331 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1506Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31331Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1506Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31331Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1506

    No nearby objects data