Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.641472E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:29:33+0800
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    1 Object 1

    AOE ID 55283
    NORAD ID 55283
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56743
    NORAD ID 56743
    Object Type PAYLOAD
    Country
    KR KR

    Conjunction Constraints

    Parameter STARLINK-5317 NEXTSAT-2
    Time of Closest Approach 2026-10-30T04:52:50+0000
    Collision Probability (Pc) 7.641472E-6
    Conjunction Distance (km) 1.165 km
    Relative Speed (km/s) 5.156 km/s
    Conjunction Risk Parameters R (Radial): 0.927 | I (In-track): 0.666 | C (Cross-track): 0.238
    Collision Risk Index (CRI) 0.53
    X Position (km) -4165.729 -4166.772
    Position Y (km) 2490.547 2491.038
    Position Z (km) -4847.843 -4848.004
    Velocity X (km/s) -5.935 -3.818
    Velocity Y (km/s) -0.743 3.923
    Velocity Z (km/s) 4.718 5.297

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5317 NEXTSAT-2
    Semimajor Axis (a) 6856.063 km 6855.542 km
    Eccentricity (e) 0.000365 0.000367
    Inclination (i) 70.0000° 97.5137°
    RAAN 174.7433° 139.9754°
    Perigee Argument 260.7178° 266.8299°
    Mean Anomaly (M) 133.4885° 93.2521°
    Apogee 480.430 km 479.921 km
    Perigee 475.422 km 474.889 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T15:23:41+0000

    STARLINK-5317 & NEXTSAT-2 Collision Probability (Pc) Trend

    STARLINK-5317 & NEXTSAT-2 Collision Probability (Pc) TrendNot Available

    STARLINK-5317 & NEXTSAT-2 Miss Distance (Miss Distance) Trend

    STARLINK-5317 & NEXTSAT-2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5317Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NEXTSAT-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5317Collision Probability Trend

    Object 1 Probability TrendNot Available

    NEXTSAT-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5317

    No nearby objects data