Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.978406E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T21:15:27+0800
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    1 Object 1

    AOE ID 50841
    NORAD ID 50841
    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-3300 STARLINK-5976
    Time of Closest Approach 2026-09-13T21:22:56+0000
    Collision Probability (Pc) 1.978406E-6
    Conjunction Distance (km) 2.321 km
    Relative Speed (km/s) 14.229 km/s
    Conjunction Risk Parameters R (Radial): -2.316 | I (In-track): -0.04 | C (Cross-track): 0.127
    Collision Risk Index (CRI) 0.41
    X Position (km) -914.001 -914.201
    Position Y (km) -5152.682 -5154.485
    Position Z (km) -4417.517 -4418.965
    Velocity X (km/s) 6.424 -2.092
    Velocity Y (km/s) 1.955 -4.55
    Velocity Z (km/s) -3.613 5.747

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3300 STARLINK-5976
    Semimajor Axis (a) 6843.349 km 6843.710 km
    Eccentricity (e) 0.000126 0.000199
    Inclination (i) 53.1598° 97.2844°
    RAAN 50.9202° 251.8216°
    Perigee Argument 89.1155° 72.3657°
    Mean Anomaly (M) 270.9992° 287.7802°
    Apogee 466.076 km 466.935 km
    Perigee 464.348 km 464.211 km
    Orbit Epoch 2026-09-11T16:45:08+0000 2026-09-11T22:34:30+0000

    STARLINK-3300 & STARLINK-5976 Collision Probability (Pc) Trend

    STARLINK-3300 & STARLINK-5976 Collision Probability (Pc) TrendNot Available

    STARLINK-3300 & STARLINK-5976 Miss Distance (Miss Distance) Trend

    STARLINK-3300 & STARLINK-5976 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3300Miss 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-3300Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5976Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3300

    No nearby objects data