Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.112121E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:52:58+0800
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    1 Object 1

    AOE ID 58409
    NORAD ID 58409
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63635
    NORAD ID 63635
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30940 STARLINK-33854
    Time of Closest Approach 2026-09-06T19:33:02+0000
    Collision Probability (Pc) 3.112121E-6
    Conjunction Distance (km) 1.674 km
    Relative Speed (km/s) 7.82 km/s
    Conjunction Risk Parameters R (Radial): -0.339 | I (In-track): -1.403 | C (Cross-track): -0.844
    Collision Risk Index (CRI) 0.45
    X Position (km) 1347.433 1349.095
    Position Y (km) -5690.536 -5690.442
    Position Z (km) -3592.558 -3592.732
    Velocity X (km/s) 6.836 5.893
    Velocity Y (km/s) -0.483 3.498
    Velocity Z (km/s) 3.332 -3.331

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30940 STARLINK-33854
    Semimajor Axis (a) 6861.195 km 6861.152 km
    Eccentricity (e) 0.000119 0.000056
    Inclination (i) 43.0011° 42.9981°
    RAAN 342.6130° 78.5834°
    Perigee Argument 264.1660° 274.5142°
    Mean Anomaly (M) 95.9056° 85.5646°
    Apogee 483.876 km 483.399 km
    Perigee 482.240 km 482.631 km
    Orbit Epoch 2026-09-03T14:52:31+0000 2026-09-03T21:30:08+0000

    STARLINK-30940 & STARLINK-33854 Collision Probability (Pc) Trend

    STARLINK-30940 & STARLINK-33854 Collision Probability (Pc) TrendNot Available

    STARLINK-30940 & STARLINK-33854 Miss Distance (Miss Distance) Trend

    STARLINK-30940 & STARLINK-33854 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30940Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33854Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30940Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33854Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30940

    No nearby objects data