Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.729021E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T22:11:41+0800
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    1 Object 1

    AOE ID 53543
    NORAD ID 53543
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69820
    NORAD ID 69820
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4297 STARLINK-37553
    Time of Closest Approach 2026-09-04T12:57:03+0000
    Collision Probability (Pc) 1.729021E-6
    Conjunction Distance (km) 2.081 km
    Relative Speed (km/s) 7.694 km/s
    Conjunction Risk Parameters R (Radial): 0.462 | I (In-track): 1.752 | C (Cross-track): 1.024
    Collision Risk Index (CRI) 0.4
    X Position (km) 587.884 585.831
    Position Y (km) -4719.141 -4719.072
    Position Z (km) -4924.805 -4924.473
    Velocity X (km/s) 6.875 6.193
    Velocity Y (km/s) -1.932 3.557
    Velocity Z (km/s) 2.674 -2.674

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4297 STARLINK-37553
    Semimajor Axis (a) 6840.876 km 6840.834 km
    Eccentricity (e) 0.000118 0.000069
    Inclination (i) 53.1615° 53.1609°
    RAAN 341.9838° 58.5377°
    Perigee Argument 70.0916° 59.5324°
    Mean Anomaly (M) 290.0213° 300.5746°
    Apogee 463.545 km 463.169 km
    Perigee 461.933 km 462.225 km
    Orbit Epoch 2026-09-01T13:19:09+0000 2026-09-01T21:21:50+0000

    STARLINK-4297 & STARLINK-37553 Collision Probability (Pc) Trend

    STARLINK-4297 & STARLINK-37553 Collision Probability (Pc) TrendNot Available

    STARLINK-4297 & STARLINK-37553 Miss Distance (Miss Distance) Trend

    STARLINK-4297 & STARLINK-37553 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4297Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37553Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4297Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37553Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4297

    No nearby objects data