Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.42052E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:23:00+0800
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    1 Object 1

    AOE ID 59574
    NORAD ID 59574
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67347
    NORAD ID 67347
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31751 STARLINK-36420
    Time of Closest Approach 2026-10-21T23:04:54+0000
    Collision Probability (Pc) 9.42052E-6
    Conjunction Distance (km) 1.248 km
    Relative Speed (km/s) 9.846 km/s
    Conjunction Risk Parameters R (Radial): 0.615 | I (In-track): -0.828 | C (Cross-track): 0.704
    Collision Risk Index (CRI) 0.54
    X Position (km) -6457.352 -6458.125
    Position Y (km) -1183.844 -1182.881
    Position Z (km) 1984.97 1985.15
    Velocity X (km/s) 2.457 -0.357
    Velocity Y (km/s) -5.473 -5.988
    Velocity Z (km/s) 4.71 -4.71

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31751 STARLINK-36420
    Semimajor Axis (a) 6861.198 km 6861.134 km
    Eccentricity (e) 0.000110 0.000193
    Inclination (i) 43.0018° 43.0029°
    RAAN 187.3677° 44.2471°
    Perigee Argument 280.0677° 277.7476°
    Mean Anomaly (M) 80.0050° 82.3157°
    Apogee 483.818 km 484.321 km
    Perigee 482.304 km 481.673 km
    Orbit Epoch 2026-10-19T03:29:37+0000 2026-10-19T07:38:23+0000

    STARLINK-31751 & STARLINK-36420 Collision Probability (Pc) Trend

    STARLINK-31751 & STARLINK-36420 Collision Probability (Pc) TrendNot Available

    STARLINK-31751 & STARLINK-36420 Miss Distance (Miss Distance) Trend

    STARLINK-31751 & STARLINK-36420 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31751Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36420Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31751Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36420Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31751

    No nearby objects data