Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.306245E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:31:54+0800
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    1 Object 1

    AOE ID 53018
    NORAD ID 53018
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68666
    NORAD ID 68666
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4279 STARLINK-37109
    Time of Closest Approach 2026-10-20T22:34:22+0000
    Collision Probability (Pc) 1.306245E-6
    Conjunction Distance (km) 2.425 km
    Relative Speed (km/s) 8.171 km/s
    Conjunction Risk Parameters R (Radial): -1.319 | I (In-track): -1.717 | C (Cross-track): -1.088
    Collision Risk Index (CRI) 0.37
    X Position (km) -4609.197 -4609.171
    Position Y (km) 1997.074 1997.908
    Position Z (km) 4646.234 4643.957
    Velocity X (km/s) 0.268 5.214
    Velocity Y (km/s) -6.913 -0.824
    Velocity Z (km/s) 3.228 5.514

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4279 STARLINK-37109
    Semimajor Axis (a) 6848.873 km 6843.646 km
    Eccentricity (e) 0.000124 0.000196
    Inclination (i) 53.1593° 97.2836°
    RAAN 121.8342° 161.5470°
    Perigee Argument 91.6397° 205.2977°
    Mean Anomaly (M) 268.4747° 154.8171°
    Apogee 471.588 km 466.848 km
    Perigee 469.884 km 464.170 km
    Orbit Epoch 2026-10-18T23:20:26+0000 2026-10-19T02:32:07+0000

    STARLINK-4279 & STARLINK-37109 Collision Probability (Pc) Trend

    STARLINK-4279 & STARLINK-37109 Collision Probability (Pc) TrendNot Available

    STARLINK-4279 & STARLINK-37109 Miss Distance (Miss Distance) Trend

    STARLINK-4279 & STARLINK-37109 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4279Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37109Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4279Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37109Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4279

    No nearby objects data