Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.46352E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:26:43+0800
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    1 Object 1

    AOE ID 56780
    NORAD ID 56780
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65227
    NORAD ID 65227
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter STARLINK-5963 SKYCRAFT 4E
    Time of Closest Approach 2026-10-21T00:54:29+0000
    Collision Probability (Pc) 1.46352E-6
    Conjunction Distance (km) 2.752 km
    Relative Speed (km/s) 14.159 km/s
    Conjunction Risk Parameters R (Radial): 1.341 | I (In-track): 0.844 | C (Cross-track): 2.25
    Collision Risk Index (CRI) 0.38
    X Position (km) 2627.949 2629.368
    Position Y (km) 705.525 707.799
    Position Z (km) -6400.363 -6400.986
    Velocity X (km/s) -4.973 6.986
    Velocity Y (km/s) 5.514 -0.784
    Velocity Z (km/s) -1.434 2.779

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5963 SKYCRAFT 4E
    Semimajor Axis (a) 6950.154 km 6947.447 km
    Eccentricity (e) 0.000304 0.000586
    Inclination (i) 69.9993° 97.6539°
    RAAN 138.7187° 355.7323°
    Perigee Argument 271.3319° 184.5874°
    Mean Anomaly (M) 88.7492° 175.5297°
    Apogee 574.128 km 573.381 km
    Perigee 569.906 km 565.239 km
    Orbit Epoch 2026-10-19T23:43:31+0000 2026-10-20T02:47:12+0000

    STARLINK-5963 & SKYCRAFT 4E Collision Probability (Pc) Trend

    STARLINK-5963 & SKYCRAFT 4E Collision Probability (Pc) TrendNot Available

    STARLINK-5963 & SKYCRAFT 4E Miss Distance (Miss Distance) Trend

    STARLINK-5963 & SKYCRAFT 4E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5963Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SKYCRAFT 4EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5963Collision Probability Trend

    Object 1 Probability TrendNot Available

    SKYCRAFT 4ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5963

    No nearby objects data