Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.111486E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T21:15:27+0800
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    1 Object 1

    AOE ID 53016
    NORAD ID 53016
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56343
    NORAD ID 56343
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4283 STARLINK-5976
    Time of Closest Approach 2026-09-12T21:51:47+0000
    Collision Probability (Pc) 1.111486E-6
    Conjunction Distance (km) 2.758 km
    Relative Speed (km/s) 8.832 km/s
    Conjunction Risk Parameters R (Radial): 2.755 | I (In-track): 0.12 | C (Cross-track): -0.074
    Collision Risk Index (CRI) 0.36
    X Position (km) -783.803 -783.523
    Position Y (km) -4669.751 -4667.773
    Position Z (km) -4955.289 -4953.388
    Velocity X (km/s) 6.072 -2.276
    Velocity Y (km/s) -3.791 -5.108
    Velocity Z (km/s) 2.615 5.178

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4283 STARLINK-5976
    Semimajor Axis (a) 6848.869 km 6843.710 km
    Eccentricity (e) 0.000099 0.000199
    Inclination (i) 53.1601° 97.2844°
    RAAN 316.9607° 251.8216°
    Perigee Argument 58.9029° 72.3657°
    Mean Anomaly (M) 301.2069° 287.7802°
    Apogee 471.408 km 466.935 km
    Perigee 470.056 km 464.211 km
    Orbit Epoch 2026-09-11T21:05:19+0000 2026-09-11T22:34:30+0000

    STARLINK-4283 & STARLINK-5976 Collision Probability (Pc) Trend

    STARLINK-4283 & STARLINK-5976 Collision Probability (Pc) TrendNot Available

    STARLINK-4283 & STARLINK-5976 Miss Distance (Miss Distance) Trend

    STARLINK-4283 & STARLINK-5976 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4283Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5976Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4283Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5976Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4283

    No nearby objects data