Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.20638E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T13:57:52+0800
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    1 Object 1

    AOE ID 43613
    NORAD ID 43613
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57444
    NORAD ID 57444
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ICESAT-2 STARLINK-30181
    Time of Closest Approach 2026-10-23T15:35:28+0000
    Collision Probability (Pc) 1.20638E-5
    Conjunction Distance (km) 1.187 km
    Relative Speed (km/s) 10.932 km/s
    Conjunction Risk Parameters R (Radial): 0.961 | I (In-track): 0.494 | C (Cross-track): -0.491
    Collision Risk Index (CRI) 0.57
    X Position (km) -4231.271 -4230.129
    Position Y (km) 2695.959 2695.805
    Position Z (km) 4672.902 4672.614
    Velocity X (km/s) -4.19 -4.187
    Velocity Y (km/s) 3.1 -6.374
    Velocity Z (km/s) -5.565 -0.113

    Orbital Parameters 国际轨道数据源

    Parameter ICESAT-2 STARLINK-30181
    Semimajor Axis (a) 6859.066 km 6861.190 km
    Eccentricity (e) 0.000365 0.000131
    Inclination (i) 91.9968° 43.0022°
    RAAN 325.4343° 62.9006°
    Perigee Argument 36.8326° 269.9193°
    Mean Anomaly (M) 323.3174° 90.1508°
    Apogee 483.433 km 483.951 km
    Perigee 478.425 km 482.155 km
    Orbit Epoch 2026-10-22T21:42:29+0000 2026-10-22T09:22:39+0000

    ICESAT-2 & STARLINK-30181 Collision Probability (Pc) Trend

    ICESAT-2 & STARLINK-30181 Collision Probability (Pc) TrendNot Available

    ICESAT-2 & STARLINK-30181 Miss Distance (Miss Distance) Trend

    ICESAT-2 & STARLINK-30181 Miss Distance (Miss Distance) TrendNot Available

    ICESAT-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30181Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICESAT-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30181Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICESAT-2

    No nearby objects data