Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.787958E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-09T17:25:47+0800
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    1 Object 1

    AOE ID 64872
    NORAD ID 64872
    Object Type PAYLOAD
    Country
    AU AU
    ← VS →

    2 Object 2

    AOE ID 66830
    NORAD ID 66830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SKYCRAFT 4B STARLINK-35881
    Time of Closest Approach 2026-10-09T10:34:49+0000
    Collision Probability (Pc) 6.787958E-6
    Conjunction Distance (km) 1.499 km
    Relative Speed (km/s) 15 km/s
    Conjunction Risk Parameters R (Radial): 1.106 | I (In-track): 0.139 | C (Cross-track): 1.002
    Collision Risk Index (CRI) 0.52
    X Position (km) 5633.213 5631.991
    Position Y (km) -959.044 -959.818
    Position Z (km) -3966.707 -3966.315
    Velocity X (km/s) 3.991 -3.338
    Velocity Y (km/s) -1.923 3.765
    Velocity Z (km/s) 6.133 -5.653

    Orbital Parameters 国际轨道数据源

    Parameter SKYCRAFT 4B STARLINK-35881
    Semimajor Axis (a) 6949.003 km 6950.172 km
    Eccentricity (e) 0.000430 0.000209
    Inclination (i) 97.6531° 70.0005°
    RAAN 344.5300° 157.9710°
    Perigee Argument 220.1850° 275.2549°
    Mean Anomaly (M) 139.9056° 84.8371°
    Apogee 573.853 km 573.491 km
    Perigee 567.879 km 570.579 km
    Orbit Epoch 2026-10-08T23:31:14+0000 2026-10-08T12:47:06+0000

    SKYCRAFT 4B & STARLINK-35881 Collision Probability (Pc) Trend

    SKYCRAFT 4B & STARLINK-35881 Collision Probability (Pc) TrendNot Available

    SKYCRAFT 4B & STARLINK-35881 Miss Distance (Miss Distance) Trend

    SKYCRAFT 4B & STARLINK-35881 Miss Distance (Miss Distance) TrendNot Available

    SKYCRAFT 4BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35881Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SKYCRAFT 4BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35881Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SKYCRAFT 4B

    No nearby objects data