Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.53593E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T13:41:24+0800
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    1 Object 1

    AOE ID 59498
    NORAD ID 59498
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67822
    NORAD ID 67822
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31731 STARLINK-36643
    Time of Closest Approach 2026-10-25T21:19:44+0000
    Collision Probability (Pc) 1.53593E-6
    Conjunction Distance (km) 2.064 km
    Relative Speed (km/s) 6.124 km/s
    Conjunction Risk Parameters R (Radial): 0.493 | I (In-track): -1.834 | C (Cross-track): 0.805
    Collision Risk Index (CRI) 0.39
    X Position (km) -5438.971 -5439.128
    Position Y (km) 637.625 639.661
    Position Z (km) 4125.939 4126.235
    Velocity X (km/s) 1.019 -2.647
    Velocity Y (km/s) -7.152 -6.723
    Velocity Z (km/s) 2.444 -2.441

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31731 STARLINK-36643
    Semimajor Axis (a) 6861.225 km 6861.111 km
    Eccentricity (e) 0.000246 0.000304
    Inclination (i) 43.0016° 42.9895°
    RAAN 128.6654° 57.7407°
    Perigee Argument 277.1848° 282.1914°
    Mean Anomaly (M) 82.8724° 77.8597°
    Apogee 484.775 km 485.064 km
    Perigee 481.401 km 480.884 km
    Orbit Epoch 2026-10-24T05:49:37+0000 2026-10-24T00:52:39+0000

    STARLINK-31731 & STARLINK-36643 Collision Probability (Pc) Trend

    STARLINK-31731 & STARLINK-36643 Collision Probability (Pc) TrendNot Available

    STARLINK-31731 & STARLINK-36643 Miss Distance (Miss Distance) Trend

    STARLINK-31731 & STARLINK-36643 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31731Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31731Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31731

    No nearby objects data