Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.237693E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:20:52+0800
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    1 Object 1

    AOE ID 54090
    NORAD ID 54090
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68167
    NORAD ID 68167
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5177 STARLINK-36969
    Time of Closest Approach 2026-10-20T10:45:37+0000
    Collision Probability (Pc) 4.237693E-6
    Conjunction Distance (km) 1.573 km
    Relative Speed (km/s) 9.395 km/s
    Conjunction Risk Parameters R (Radial): -1.532 | I (In-track): 0.278 | C (Cross-track): 0.219
    Collision Risk Index (CRI) 0.48
    X Position (km) 1096.481 1097.073
    Position Y (km) 5077.363 5078.429
    Position Z (km) 4437.617 4438.611
    Velocity X (km/s) -6.536 -5.245
    Velocity Y (km/s) -1.715 4.259
    Velocity Z (km/s) 3.567 -3.567

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5177 STARLINK-36969
    Semimajor Axis (a) 6837.860 km 6840.795 km
    Eccentricity (e) 0.000119 0.000284
    Inclination (i) 53.1603° 53.1594°
    RAAN 41.3855° 304.1417°
    Perigee Argument 86.2520° 112.1965°
    Mean Anomaly (M) 273.8620° 247.9339°
    Apogee 460.540 km 464.601 km
    Perigee 458.906 km 460.715 km
    Orbit Epoch 2026-10-19T17:20:27+0000 2026-10-19T01:23:17+0000

    STARLINK-5177 & STARLINK-36969 Collision Probability (Pc) Trend

    STARLINK-5177 & STARLINK-36969 Collision Probability (Pc) TrendNot Available

    STARLINK-5177 & STARLINK-36969 Miss Distance (Miss Distance) Trend

    STARLINK-5177 & STARLINK-36969 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5177Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36969Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5177Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36969Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5177

    No nearby objects data