Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.270157E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:54:02+0800
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    1 Object 1

    AOE ID 58123
    NORAD ID 58123
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67953
    NORAD ID 67953
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30781 STARLINK-36824
    Time of Closest Approach 2026-10-21T12:32:08+0000
    Collision Probability (Pc) 6.270157E-6
    Conjunction Distance (km) 1.232 km
    Relative Speed (km/s) 5.1 km/s
    Conjunction Risk Parameters R (Radial): 0.375 | I (In-track): -1.105 | C (Cross-track): 0.392
    Collision Risk Index (CRI) 0.51
    X Position (km) 2952.232 2951.094
    Position Y (km) 4426.605 4427.014
    Position Z (km) 4323.424 4323.188
    Velocity X (km/s) -5.088 -6.874
    Velocity Y (km/s) 5.328 2.649
    Velocity Z (km/s) -1.976 1.978

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30781 STARLINK-36824
    Semimajor Axis (a) 6861.240 km 6861.147 km
    Eccentricity (e) 0.000123 0.000344
    Inclination (i) 43.0022° 43.0072°
    RAAN 307.0697° 8.6478°
    Perigee Argument 268.4140° 303.6835°
    Mean Anomaly (M) 91.6570° 56.3688°
    Apogee 483.949 km 485.371 km
    Perigee 482.257 km 480.649 km
    Orbit Epoch 2026-10-19T17:40:33+0000 2026-10-19T05:19:07+0000

    STARLINK-30781 & STARLINK-36824 Collision Probability (Pc) Trend

    STARLINK-30781 & STARLINK-36824 Collision Probability (Pc) TrendNot Available

    STARLINK-30781 & STARLINK-36824 Miss Distance (Miss Distance) Trend

    STARLINK-30781 & STARLINK-36824 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36824Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36824Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30781

    No nearby objects data