Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.170385E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:23:16+0800
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    1 Object 1

    AOE ID 53991
    NORAD ID 53991
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69360
    NORAD ID 69360
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5118 STARLINK-37599
    Time of Closest Approach 2026-10-21T11:59:42+0000
    Collision Probability (Pc) 1.170385E-6
    Conjunction Distance (km) 2.753 km
    Relative Speed (km/s) 9.626 km/s
    Conjunction Risk Parameters R (Radial): -2.315 | I (In-track): -1.16 | C (Cross-track): -0.934
    Collision Risk Index (CRI) 0.36
    X Position (km) -4347.664 -4348.282
    Position Y (km) -3012.15 -3014.391
    Position Z (km) -4341.957 -4343.432
    Velocity X (km/s) 0.862 5.879
    Velocity Y (km/s) -6.603 -3.125
    Velocity Z (km/s) 3.721 -3.721

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5118 STARLINK-37599
    Semimajor Axis (a) 6837.869 km 6840.879 km
    Eccentricity (e) 0.000146 0.000149
    Inclination (i) 53.1562° 53.1591°
    RAAN 261.5028° 7.2975°
    Perigee Argument 94.2215° 110.8014°
    Mean Anomaly (M) 265.8955° 249.3149°
    Apogee 460.733 km 463.762 km
    Perigee 458.731 km 461.722 km
    Orbit Epoch 2026-10-19T14:55:06+0000 2026-10-19T05:50:13+0000

    STARLINK-5118 & STARLINK-37599 Collision Probability (Pc) Trend

    STARLINK-5118 & STARLINK-37599 Collision Probability (Pc) TrendNot Available

    STARLINK-5118 & STARLINK-37599 Miss Distance (Miss Distance) Trend

    STARLINK-5118 & STARLINK-37599 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5118Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37599Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5118Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37599Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5118

    No nearby objects data