Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.555624E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:39:28+0800
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    1 Object 1

    AOE ID 47845
    NORAD ID 47845
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52136
    NORAD ID 52136
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2453 STARLINK-3720
    Time of Closest Approach 2026-09-05T00:50:14+0000
    Collision Probability (Pc) 1.555624E-6
    Conjunction Distance (km) 2.501 km
    Relative Speed (km/s) 12.087 km/s
    Conjunction Risk Parameters R (Radial): 1.977 | I (In-track): 0.931 | C (Cross-track): -1.217
    Collision Risk Index (CRI) 0.39
    X Position (km) -5958.933 -5961.362
    Position Y (km) 3106.103 3105.641
    Position Z (km) 1318.301 1318.674
    Velocity X (km/s) -1.116 -3.193
    Velocity Y (km/s) -4.676 -3.593
    Velocity Z (km/s) 5.929 -5.928

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2453 STARLINK-3720
    Semimajor Axis (a) 6848.863 km 6851.198 km
    Eccentricity (e) 0.000134 0.000113
    Inclination (i) 53.1595° 53.1597°
    RAAN 150.1005° 345.7537°
    Perigee Argument 84.5269° 107.7680°
    Mean Anomaly (M) 275.5885° 111.4114°
    Apogee 471.644 km 473.835 km
    Perigee 469.808 km 472.287 km
    Orbit Epoch 2026-09-03T17:27:25+0000 2026-09-04T00:00:02+0000

    STARLINK-2453 & STARLINK-3720 Collision Probability (Pc) Trend

    STARLINK-2453 & STARLINK-3720 Collision Probability (Pc) TrendNot Available

    STARLINK-2453 & STARLINK-3720 Miss Distance (Miss Distance) Trend

    STARLINK-2453 & STARLINK-3720 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2453Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2453

    No nearby objects data