Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.589605E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T06:46:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 66342
    NORAD ID 66342
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ICESAT-2 STARLINK-35535
    Time of Closest Approach 2026-09-16T04:17:23+0000
    Collision Probability (Pc) 2.589605E-6
    Conjunction Distance (km) 1.953 km
    Relative Speed (km/s) 11.463 km/s
    Conjunction Risk Parameters R (Radial): 1.389 | I (In-track): 0.908 | C (Cross-track): -1.029
    Collision Risk Index (CRI) 0.43
    X Position (km) 3476.466 3477.435
    Position Y (km) -3637.79 -3637.378
    Position Z (km) 4653.694 4655.338
    Velocity X (km/s) -3.843 5.788
    Velocity Y (km/s) 3.496 4.946
    Velocity Z (km/s) 5.584 -0.458

    Orbital Parameters 国际轨道数据源

    Parameter ICESAT-2 STARLINK-35535
    Semimajor Axis (a) 6859.111 km 6861.153 km
    Eccentricity (e) 0.000574 0.000153
    Inclination (i) 92.0023° 43.0000°
    RAAN 315.3943° 222.0804°
    Perigee Argument 107.8248° 268.7866°
    Mean Anomaly (M) 252.3628° 91.2810°
    Apogee 484.908 km 484.066 km
    Perigee 477.040 km 481.966 km
    Orbit Epoch 2026-09-15T13:57:35+0000 2026-09-15T05:54:23+0000

    ICESAT-2 & STARLINK-35535 Collision Probability (Pc) Trend

    ICESAT-2 & STARLINK-35535 Collision Probability (Pc) TrendNot Available

    ICESAT-2 & STARLINK-35535 Miss Distance (Miss Distance) Trend

    ICESAT-2 & STARLINK-35535 Miss Distance (Miss Distance) TrendNot Available

    ICESAT-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35535Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICESAT-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35535Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICESAT-2

    No nearby objects data