Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.319159E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:57:10+0800
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    1 Object 1

    AOE ID 56494
    NORAD ID 56494
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64897
    NORAD ID 64897
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter STARLINK-5530 SKYCRAFT 4A
    Time of Closest Approach 2026-10-28T15:16:23+0000
    Collision Probability (Pc) 3.319159E-6
    Conjunction Distance (km) 1.852 km
    Relative Speed (km/s) 13.542 km/s
    Conjunction Risk Parameters R (Radial): 0.102 | I (In-track): 0.818 | C (Cross-track): 1.659
    Collision Risk Index (CRI) 0.45
    X Position (km) 2344.275 2343.422
    Position Y (km) -733.585 -732.051
    Position Z (km) 6496.79 6497.379
    Velocity X (km/s) 3.892 -7.118
    Velocity Y (km/s) 6.461 -0.769
    Velocity Z (km/s) -0.673 2.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5530 SKYCRAFT 4A
    Semimajor Axis (a) 6950.218 km 6952.313 km
    Eccentricity (e) 0.000404 0.000526
    Inclination (i) 69.9979° 97.6573°
    RAAN 240.4890° 2.0562°
    Perigee Argument 286.4177° 168.2411°
    Mean Anomaly (M) 73.6538° 191.8935°
    Apogee 574.887 km 577.830 km
    Perigee 569.275 km 570.522 km
    Orbit Epoch 2026-10-27T06:48:14+0000 2026-10-27T03:40:52+0000

    STARLINK-5530 & SKYCRAFT 4A Collision Probability (Pc) Trend

    STARLINK-5530 & SKYCRAFT 4A Collision Probability (Pc) TrendNot Available

    STARLINK-5530 & SKYCRAFT 4A Miss Distance (Miss Distance) Trend

    STARLINK-5530 & SKYCRAFT 4A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5530Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SKYCRAFT 4AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5530Collision Probability Trend

    Object 1 Probability TrendNot Available

    SKYCRAFT 4ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5530

    No nearby objects data