Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.459047E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T07:51:39+0800
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    1 Object 1

    AOE ID 51139
    NORAD ID 51139
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62448
    NORAD ID 62448
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3172 STARLINK-32719
    Time of Closest Approach 2026-09-12T23:35:27+0000
    Collision Probability (Pc) 5.459047E-7
    Conjunction Distance (km) 2.583 km
    Relative Speed (km/s) 1.901 km/s
    Conjunction Risk Parameters R (Radial): -2.535 | I (In-track): -0.485 | C (Cross-track): -0.064
    Collision Risk Index (CRI) 0.3
    X Position (km) -432.392 -432.719
    Position Y (km) -4109.736 -4108.163
    Position Z (km) 5444.732 5442.71
    Velocity X (km/s) 7.457 7.617
    Velocity Y (km/s) -1.547 -0.041
    Velocity Z (km/s) -0.575 0.573

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3172 STARLINK-32719
    Semimajor Axis (a) 6843.369 km 6840.914 km
    Eccentricity (e) 0.000134 0.000104
    Inclination (i) 53.1595° 53.1577°
    RAAN 176.6863° 196.3913°
    Perigee Argument 91.8341° 93.2734°
    Mean Anomaly (M) 268.2815° 266.8388°
    Apogee 466.152 km 463.492 km
    Perigee 464.312 km 462.062 km
    Orbit Epoch 2026-09-10T11:44:26+0000 2026-09-10T02:26:33+0000

    STARLINK-3172 & STARLINK-32719 Collision Probability (Pc) Trend

    STARLINK-3172 & STARLINK-32719 Collision Probability (Pc) TrendNot Available

    STARLINK-3172 & STARLINK-32719 Miss Distance (Miss Distance) Trend

    STARLINK-3172 & STARLINK-32719 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3172Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32719Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3172Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32719Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3172

    No nearby objects data