Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.025136E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T03:26:14+0800
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    1 Object 1

    AOE ID 58972
    NORAD ID 58972
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65690
    NORAD ID 65690
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31351 STARLINK-34790
    Time of Closest Approach 2026-09-15T04:04:13+0000
    Collision Probability (Pc) 2.025136E-5
    Conjunction Distance (km) 0.872 km
    Relative Speed (km/s) 5 km/s
    Conjunction Risk Parameters R (Radial): 0.698 | I (In-track): -0.494 | C (Cross-track): -0.169
    Collision Risk Index (CRI) 0.61
    X Position (km) 1574.941 1574.293
    Position Y (km) 4051.683 4051.459
    Position Z (km) -5289.442 -5288.904
    Velocity X (km/s) -6.014 -7.413
    Velocity Y (km/s) 4.409 0.81
    Velocity Z (km/s) 1.588 -1.588

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31351 STARLINK-34790
    Semimajor Axis (a) 6840.916 km 6840.795 km
    Eccentricity (e) 0.000125 0.000119
    Inclination (i) 53.1596° 53.1574°
    RAAN 149.4390° 196.5535°
    Perigee Argument 82.7009° 111.8437°
    Mean Anomaly (M) 277.4136° 248.2691°
    Apogee 463.636 km 463.470 km
    Perigee 461.922 km 461.846 km
    Orbit Epoch 2026-09-11T23:47:44+0000 2026-09-12T06:11:02+0000

    STARLINK-31351 & STARLINK-34790 Collision Probability (Pc) Trend

    STARLINK-31351 & STARLINK-34790 Collision Probability (Pc) TrendNot Available

    STARLINK-31351 & STARLINK-34790 Miss Distance (Miss Distance) Trend

    STARLINK-31351 & STARLINK-34790 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31351Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34790Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31351Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34790Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31351

    No nearby objects data