Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.03977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:36:58+0800
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    1 Object 1

    AOE ID 51128
    NORAD ID 51128
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63376
    NORAD ID 63376
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3400 STARLINK-33539
    Time of Closest Approach 2026-09-04T00:43:16+0000
    Collision Probability (Pc) 1.03977E-6
    Conjunction Distance (km) 2.954 km
    Relative Speed (km/s) 9.172 km/s
    Conjunction Risk Parameters R (Radial): 2.836 | I (In-track): 0.653 | C (Cross-track): 0.506
    Collision Risk Index (CRI) 0.35
    X Position (km) 5093.5 5095.693
    Position Y (km) -540.461 -539.864
    Position Z (km) 4520.641 4522.527
    Velocity X (km/s) 3.667 -2.378
    Velocity Y (km/s) 5.757 6.396
    Velocity Z (km/s) -3.434 3.433

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3400 STARLINK-33539
    Semimajor Axis (a) 6837.859 km 6840.842 km
    Eccentricity (e) 0.000133 0.000134
    Inclination (i) 53.1599° 53.1603°
    RAAN 221.7563° 324.1460°
    Perigee Argument 88.1187° 92.0054°
    Mean Anomaly (M) 55.9409° 268.1103°
    Apogee 460.632 km 463.623 km
    Perigee 458.812 km 461.787 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T13:04:37+0000

    STARLINK-3400 & STARLINK-33539 Collision Probability (Pc) Trend

    STARLINK-3400 & STARLINK-33539 Collision Probability (Pc) TrendNot Available

    STARLINK-3400 & STARLINK-33539 Miss Distance (Miss Distance) Trend

    STARLINK-3400 & STARLINK-33539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3400Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3400Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3400

    No nearby objects data