Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.664058E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:27:41+0800
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    1 Object 1

    AOE ID 55315
    NORAD ID 55315
    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-4623 SKYCRAFT 4E
    Time of Closest Approach 2026-10-16T20:30:13+0000
    Collision Probability (Pc) 1.664058E-6
    Conjunction Distance (km) 2.587 km
    Relative Speed (km/s) 14.95 km/s
    Conjunction Risk Parameters R (Radial): -0.099 | I (In-track): -0.401 | C (Cross-track): -2.553
    Collision Risk Index (CRI) 0.39
    X Position (km) 4631.482 4631.405
    Position Y (km) -1285.076 -1287.564
    Position Z (km) 5015.945 5015.241
    Velocity X (km/s) 5.586 -5.567
    Velocity Y (km/s) 2.336 0.035
    Velocity Z (km/s) -4.551 5.135

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4623 SKYCRAFT 4E
    Semimajor Axis (a) 6950.184 km 6947.579 km
    Eccentricity (e) 0.000295 0.000555
    Inclination (i) 70.0002° 97.6535°
    RAAN 189.7525° 351.7990°
    Perigee Argument 269.1448° 201.6667°
    Mean Anomaly (M) 90.9373° 158.4322°
    Apogee 574.100 km 573.296 km
    Perigee 569.994 km 565.588 km
    Orbit Epoch 2026-10-15T16:41:20+0000 2026-10-16T02:40:31+0000

    STARLINK-4623 & SKYCRAFT 4E Collision Probability (Pc) Trend

    STARLINK-4623 & SKYCRAFT 4E Collision Probability (Pc) TrendNot Available

    STARLINK-4623 & SKYCRAFT 4E Miss Distance (Miss Distance) Trend

    STARLINK-4623 & SKYCRAFT 4E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4623Miss 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-4623Collision Probability Trend

    Object 1 Probability TrendNot Available

    SKYCRAFT 4ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4623

    No nearby objects data