Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.16515E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T22:21:34+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 67927
    NORAD ID 67927
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ICESAT-2 STARLINK-36728
    Time of Closest Approach 2026-09-12T20:06:06+0000
    Collision Probability (Pc) 1.16515E-6
    Conjunction Distance (km) 2.579 km
    Relative Speed (km/s) 8.039 km/s
    Conjunction Risk Parameters R (Radial): -0.068 | I (In-track): 2.188 | C (Cross-track): -1.361
    Collision Risk Index (CRI) 0.36
    X Position (km) 3927.39 3927.427
    Position Y (km) -4163.028 -4161.217
    Position Z (km) 3775.684 3777.519
    Velocity X (km/s) -3.12 3.47
    Velocity Y (km/s) 2.842 6.062
    Velocity Z (km/s) 6.353 3.063

    Orbital Parameters 国际轨道数据源

    Parameter ICESAT-2 STARLINK-36728
    Semimajor Axis (a) 6859.280 km 6861.165 km
    Eccentricity (e) 0.000549 0.000174
    Inclination (i) 92.0039° 43.0023°
    RAAN 314.2299° 277.8999°
    Perigee Argument 116.2037° 282.0557°
    Mean Anomaly (M) 243.9777° 78.0100°
    Apogee 484.910 km 484.224 km
    Perigee 477.376 km 481.832 km
    Orbit Epoch 2026-09-11T06:14:20+0000 2026-09-11T03:04:00+0000

    ICESAT-2 & STARLINK-36728 Collision Probability (Pc) Trend

    ICESAT-2 & STARLINK-36728 Collision Probability (Pc) TrendNot Available

    ICESAT-2 & STARLINK-36728 Miss Distance (Miss Distance) Trend

    ICESAT-2 & STARLINK-36728 Miss Distance (Miss Distance) TrendNot Available

    ICESAT-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36728Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICESAT-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36728Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICESAT-2

    No nearby objects data