Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.897002E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:28:35+0800
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    1 Object 1

    AOE ID 58457
    NORAD ID 58457
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63475
    NORAD ID 63475
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30958 STARLINK-33731
    Time of Closest Approach 2026-09-13T09:19:37+0000
    Collision Probability (Pc) 1.897002E-6
    Conjunction Distance (km) 2.132 km
    Relative Speed (km/s) 9.814 km/s
    Conjunction Risk Parameters R (Radial): 0.561 | I (In-track): 1.577 | C (Cross-track): -1.32
    Collision Risk Index (CRI) 0.41
    X Position (km) 1058.409 1056.466
    Position Y (km) 6464.274 6465.133
    Position Z (km) 2032.563 2032.732
    Velocity X (km/s) -5.998 -5.527
    Velocity Y (km/s) -0.497 2.382
    Velocity Z (km/s) 4.686 -4.684

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30958 STARLINK-33731
    Semimajor Axis (a) 6861.202 km 6861.177 km
    Eccentricity (e) 0.000126 0.000145
    Inclination (i) 43.0051° 42.9999°
    RAAN 76.0572° 296.9529°
    Perigee Argument 280.3841° 276.5718°
    Mean Anomaly (M) 79.6868° 83.4969°
    Apogee 483.932 km 484.034 km
    Perigee 482.198 km 482.046 km
    Orbit Epoch 2026-09-10T18:26:38+0000 2026-09-10T10:02:24+0000

    STARLINK-30958 & STARLINK-33731 Collision Probability (Pc) Trend

    STARLINK-30958 & STARLINK-33731 Collision Probability (Pc) TrendNot Available

    STARLINK-30958 & STARLINK-33731 Miss Distance (Miss Distance) Trend

    STARLINK-30958 & STARLINK-33731 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30958Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33731Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30958Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33731Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30958

    No nearby objects data