Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.163024E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T20:25:45+0800
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    1 Object 1

    AOE ID 47981
    NORAD ID 47981
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69440
    NORAD ID 69440
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2303 STARLINK-37747
    Time of Closest Approach 2026-09-10T13:05:57+0000
    Collision Probability (Pc) 4.163024E-6
    Conjunction Distance (km) 1.611 km
    Relative Speed (km/s) 10.224 km/s
    Conjunction Risk Parameters R (Radial): -1.39 | I (In-track): 0.608 | C (Cross-track): 0.541
    Collision Risk Index (CRI) 0.47
    X Position (km) -2413.462 -2413.623
    Position Y (km) 3567.749 3567.24
    Position Z (km) -5331.074 -5329.554
    Velocity X (km/s) -7.015 -1.978
    Velocity Y (km/s) -2.61 5.667
    Velocity Z (km/s) 1.431 4.693

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2303 STARLINK-37747
    Semimajor Axis (a) 6848.880 km 6843.685 km
    Eccentricity (e) 0.000048 0.000286
    Inclination (i) 53.1612° 97.2844°
    RAAN 194.2410° 114.0198°
    Perigee Argument 29.9817° 105.0959°
    Mean Anomaly (M) 330.1212° 255.0600°
    Apogee 471.072 km 467.504 km
    Perigee 470.414 km 463.592 km
    Orbit Epoch 2026-09-10T02:28:12+0000 2026-09-09T13:49:57+0000

    STARLINK-2303 & STARLINK-37747 Collision Probability (Pc) Trend

    STARLINK-2303 & STARLINK-37747 Collision Probability (Pc) TrendNot Available

    STARLINK-2303 & STARLINK-37747 Miss Distance (Miss Distance) Trend

    STARLINK-2303 & STARLINK-37747 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2303Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37747Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2303Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37747Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2303

    No nearby objects data