Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.354793E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T13:24:50+0800
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    1 Object 1

    AOE ID 47742
    NORAD ID 47742
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60469
    NORAD ID 60469
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter STARLINK-2156 WARATAH SEED-1
    Time of Closest Approach 2026-10-30T13:00:43+0000
    Collision Probability (Pc) 3.354793E-6
    Conjunction Distance (km) 1.874 km
    Relative Speed (km/s) 14.495 km/s
    Conjunction Risk Parameters R (Radial): 0.238 | I (In-track): -0.593 | C (Cross-track): -1.761
    Collision Risk Index (CRI) 0.46
    X Position (km) 5022.558 5023.149
    Position Y (km) 2811.006 2809.435
    Position Z (km) -3684.955 -3685.788
    Velocity X (km/s) -5.174 4.114
    Velocity Y (km/s) 3.332 0.971
    Velocity Z (km/s) -4.518 6.356

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2156 WARATAH SEED-1
    Semimajor Axis (a) 6829.481 km 6827.008 km
    Eccentricity (e) 0.000227 0.000306
    Inclination (i) 53.1614° 97.3605°
    RAAN 192.3525° 22.3859°
    Perigee Argument 89.1528° 105.1865°
    Mean Anomaly (M) 270.9737° 254.9719°
    Apogee 452.895 km 450.959 km
    Perigee 449.793 km 446.783 km
    Orbit Epoch 2026-10-28T00:47:43+0000 2026-10-28T11:13:22+0000

    STARLINK-2156 & WARATAH SEED-1 Collision Probability (Pc) Trend

    STARLINK-2156 & WARATAH SEED-1 Collision Probability (Pc) TrendNot Available

    STARLINK-2156 & WARATAH SEED-1 Miss Distance (Miss Distance) Trend

    STARLINK-2156 & WARATAH SEED-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    WARATAH SEED-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2156Collision Probability Trend

    Object 1 Probability TrendNot Available

    WARATAH SEED-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2156

    No nearby objects data