Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.43348E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:52:21+0800
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    1 Object 1

    AOE ID 53207
    NORAD ID 53207
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57632
    NORAD ID 57632
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4413 STARLINK-30309
    Time of Closest Approach 2026-09-05T10:03:09+0000
    Collision Probability (Pc) 4.43348E-6
    Conjunction Distance (km) 1.686 km
    Relative Speed (km/s) 13.852 km/s
    Conjunction Risk Parameters R (Radial): 0.627 | I (In-track): 0.644 | C (Cross-track): 1.426
    Collision Risk Index (CRI) 0.48
    X Position (km) -2895.695 -2896.902
    Position Y (km) 5184.084 5183.545
    Position Z (km) -3439.795 -3440.84
    Velocity X (km/s) 2.814 -6.618
    Velocity Y (km/s) -2.75 -1.362
    Velocity Z (km/s) -6.524 3.524

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4413 STARLINK-30309
    Semimajor Axis (a) 6855.873 km 6861.202 km
    Eccentricity (e) 0.000217 0.000148
    Inclination (i) 97.2841° 43.0027°
    RAAN 300.7399° 176.4358°
    Perigee Argument 86.8025° 266.9473°
    Mean Anomaly (M) 99.6498° 93.1210°
    Apogee 479.225 km 484.078 km
    Perigee 476.247 km 482.052 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-02T02:13:34+0000

    STARLINK-4413 & STARLINK-30309 Collision Probability (Pc) Trend

    STARLINK-4413 & STARLINK-30309 Collision Probability (Pc) TrendNot Available

    STARLINK-4413 & STARLINK-30309 Miss Distance (Miss Distance) Trend

    STARLINK-4413 & STARLINK-30309 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4413Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30309Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4413Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30309Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4413

    No nearby objects data