Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.010947E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T06:46:17+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 64384
    NORAD ID 64384
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ICESAT-2 STARLINK-34271
    Time of Closest Approach 2026-09-17T08:31:52+0000
    Collision Probability (Pc) 2.010947E-6
    Conjunction Distance (km) 2.262 km
    Relative Speed (km/s) 13.364 km/s
    Conjunction Risk Parameters R (Radial): 0.032 | I (In-track): -1.091 | C (Cross-track): 1.981
    Collision Risk Index (CRI) 0.41
    X Position (km) 4062.17 4061.253
    Position Y (km) -4119.618 -4121.442
    Position Z (km) 3678.344 3677.372
    Velocity X (km/s) -3.104 6.145
    Velocity Y (km/s) 2.698 3.182
    Velocity Z (km/s) 6.423 -3.209

    Orbital Parameters 国际轨道数据源

    Parameter ICESAT-2 STARLINK-34271
    Semimajor Axis (a) 6859.111 km 6861.147 km
    Eccentricity (e) 0.000574 0.000083
    Inclination (i) 92.0023° 43.0014°
    RAAN 315.3943° 189.5307°
    Perigee Argument 107.8248° 5.9866°
    Mean Anomaly (M) 252.3628° 354.0995°
    Apogee 484.908 km 483.581 km
    Perigee 477.040 km 482.439 km
    Orbit Epoch 2026-09-15T13:57:35+0000 2026-09-15T05:45:32+0000

    ICESAT-2 & STARLINK-34271 Collision Probability (Pc) Trend

    ICESAT-2 & STARLINK-34271 Collision Probability (Pc) TrendNot Available

    ICESAT-2 & STARLINK-34271 Miss Distance (Miss Distance) Trend

    ICESAT-2 & STARLINK-34271 Miss Distance (Miss Distance) TrendNot Available

    ICESAT-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34271Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICESAT-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34271Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICESAT-2

    No nearby objects data