Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.075315E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:46:08+0800
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    1 Object 1

    AOE ID 53736
    NORAD ID 53736
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54196
    NORAD ID 54196
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4652 STARLINK-5237
    Time of Closest Approach 2026-10-19T20:37:32+0000
    Collision Probability (Pc) 1.075315E-6
    Conjunction Distance (km) 2.94 km
    Relative Speed (km/s) 9.636 km/s
    Conjunction Risk Parameters R (Radial): -2.888 | I (In-track): -0.421 | C (Cross-track): -0.34
    Collision Risk Index (CRI) 0.36
    X Position (km) 141.485 141.967
    Position Y (km) 5279.41 5277.164
    Position Z (km) 4338.969 4337.136
    Velocity X (km/s) -5.844 -6.01
    Velocity Y (km/s) 3.221 -2.903
    Velocity Z (km/s) -3.718 3.719

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4652 STARLINK-5237
    Semimajor Axis (a) 6840.876 km 6837.873 km
    Eccentricity (e) 0.000121 0.000075
    Inclination (i) 53.1593° 53.1612°
    RAAN 310.2492° 52.9235°
    Perigee Argument 82.8760° 63.5553°
    Mean Anomaly (M) 277.2380° 296.5527°
    Apogee 463.566 km 460.247 km
    Perigee 461.912 km 459.225 km
    Orbit Epoch 2026-10-19T01:18:49+0000 2026-10-19T07:54:01+0000

    STARLINK-4652 & STARLINK-5237 Collision Probability (Pc) Trend

    STARLINK-4652 & STARLINK-5237 Collision Probability (Pc) TrendNot Available

    STARLINK-4652 & STARLINK-5237 Miss Distance (Miss Distance) Trend

    STARLINK-4652 & STARLINK-5237 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4652Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5237Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4652Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5237Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4652

    No nearby objects data