Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.709389E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:30:16+0800
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    1 Object 1

    AOE ID 58481
    NORAD ID 58481
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63784
    NORAD ID 63784
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30956 STARLINK-33933
    Time of Closest Approach 2026-09-12T04:45:04+0000
    Collision Probability (Pc) 2.709389E-6
    Conjunction Distance (km) 1.076 km
    Relative Speed (km/s) 0.391 km/s
    Conjunction Risk Parameters R (Radial): -0.574 | I (In-track): -0.909 | C (Cross-track): -0.021
    Collision Risk Index (CRI) 0.44
    X Position (km) -4720.702 -4719.996
    Position Y (km) 1697.638 1698.351
    Position Z (km) 4671.543 4671.153
    Velocity X (km/s) -2.711 -2.462
    Velocity Y (km/s) -7.128 -7.218
    Velocity Z (km/s) -0.149 0.137

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30956 STARLINK-33933
    Semimajor Axis (a) 6861.177 km 6860.973 km
    Eccentricity (e) 0.000086 0.000115
    Inclination (i) 43.0018° 42.9984°
    RAAN 75.0869° 90.8400°
    Perigee Argument 259.8130° 265.4511°
    Mean Anomaly (M) 100.2625° 94.6209°
    Apogee 483.630 km 483.624 km
    Perigee 482.450 km 482.048 km
    Orbit Epoch 2026-09-10T22:32:10+0000 2026-09-08T21:54:38+0000

    STARLINK-30956 & STARLINK-33933 Collision Probability (Pc) Trend

    STARLINK-30956 & STARLINK-33933 Collision Probability (Pc) TrendNot Available

    STARLINK-30956 & STARLINK-33933 Miss Distance (Miss Distance) Trend

    STARLINK-30956 & STARLINK-33933 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30956Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33933Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30956Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33933Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30956

    No nearby objects data