Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.358823E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:40:51+0800
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    1 Object 1

    AOE ID 56302
    NORAD ID 56302
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59172
    NORAD ID 59172
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30111 STARLINK-31348
    Time of Closest Approach 2026-10-21T18:30:33+0000
    Collision Probability (Pc) 4.358823E-6
    Conjunction Distance (km) 1.58 km
    Relative Speed (km/s) 10.01 km/s
    Conjunction Risk Parameters R (Radial): -0.674 | I (In-track): -1.081 | C (Cross-track): -0.933
    Collision Risk Index (CRI) 0.48
    X Position (km) -5894.053 -5894.137
    Position Y (km) -3082.425 -3080.857
    Position Z (km) -1689.409 -1689.237
    Velocity X (km/s) 3.754 1.575
    Velocity Y (km/s) -4.526 -5.666
    Velocity Z (km/s) -4.851 4.851

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30111 STARLINK-31348
    Semimajor Axis (a) 6861.234 km 6861.158 km
    Eccentricity (e) 0.000123 0.000141
    Inclination (i) 43.0034° 42.9987°
    RAAN 25.6677° 237.8010°
    Perigee Argument 273.1605° 249.8647°
    Mean Anomaly (M) 86.9106° 110.2052°
    Apogee 483.942 km 483.992 km
    Perigee 482.252 km 482.050 km
    Orbit Epoch 2026-10-19T07:34:10+0000 2026-10-19T05:24:10+0000

    STARLINK-30111 & STARLINK-31348 Collision Probability (Pc) Trend

    STARLINK-30111 & STARLINK-31348 Collision Probability (Pc) TrendNot Available

    STARLINK-30111 & STARLINK-31348 Miss Distance (Miss Distance) Trend

    STARLINK-30111 & STARLINK-31348 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31348Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31348Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30111

    No nearby objects data