Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.556966E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:15:46+0800
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    1 Object 1

    AOE ID 55346
    NORAD ID 55346
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59786
    NORAD ID 59786
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5631 STARLINK-31862
    Time of Closest Approach 2026-10-29T10:22:52+0000
    Collision Probability (Pc) 1.556966E-6
    Conjunction Distance (km) 2.177 km
    Relative Speed (km/s) 7.644 km/s
    Conjunction Risk Parameters R (Radial): 0.728 | I (In-track): 1.777 | C (Cross-track): -1.025
    Collision Risk Index (CRI) 0.39
    X Position (km) -1573.374 -1575.515
    Position Y (km) 5577.56 5577.594
    Position Z (km) 3664.227 3664.618
    Velocity X (km/s) -5.797 -6.908
    Velocity Y (km/s) -3.762 0.176
    Velocity Z (km/s) 3.228 -3.228

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5631 STARLINK-31862
    Semimajor Axis (a) 6861.208 km 6861.187 km
    Eccentricity (e) 0.000089 0.000170
    Inclination (i) 42.9976° 43.0013°
    RAAN 78.2209° 347.1019°
    Perigee Argument 276.5232° 280.1152°
    Mean Anomaly (M) 83.5518° 79.9507°
    Apogee 483.684 km 484.220 km
    Perigee 482.458 km 481.880 km
    Orbit Epoch 2026-10-26T17:48:54+0000 2026-10-26T03:21:31+0000

    STARLINK-5631 & STARLINK-31862 Collision Probability (Pc) Trend

    STARLINK-5631 & STARLINK-31862 Collision Probability (Pc) TrendNot Available

    STARLINK-5631 & STARLINK-31862 Miss Distance (Miss Distance) Trend

    STARLINK-5631 & STARLINK-31862 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5631Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31862Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5631Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31862Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5631

    No nearby objects data