Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.802906E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:17:46+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 66796
    NORAD ID 66796
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ICESAT-2 STARLINK-35964
    Time of Closest Approach 2026-09-04T13:17:23+0000
    Collision Probability (Pc) 3.802906E-6
    Conjunction Distance (km) 1.765 km
    Relative Speed (km/s) 13.505 km/s
    Conjunction Risk Parameters R (Radial): -1.742 | I (In-track): 0.136 | C (Cross-track): 0.244
    Collision Risk Index (CRI) 0.47
    X Position (km) -3926.036 -3925.17
    Position Y (km) 4473.911 4472.564
    Position Z (km) -3419.794 -3419.053
    Velocity X (km/s) 2.728 -6.175
    Velocity Y (km/s) -2.643 -2.708
    Velocity Z (km/s) -6.604 3.55

    Orbital Parameters 国际轨道数据源

    Parameter ICESAT-2 STARLINK-35964
    Semimajor Axis (a) 6859.079 km 6861.195 km
    Eccentricity (e) 0.000454 0.000114
    Inclination (i) 92.0045° 43.0009°
    RAAN 311.8811° 184.4345°
    Perigee Argument 134.9935° 264.2753°
    Mean Anomaly (M) 225.1683° 95.7968°
    Apogee 484.057 km 483.843 km
    Perigee 477.827 km 482.273 km
    Orbit Epoch 2026-09-02T13:13:51+0000 2026-09-01T21:09:22+0000

    ICESAT-2 & STARLINK-35964 Collision Probability (Pc) Trend

    ICESAT-2 & STARLINK-35964 Collision Probability (Pc) TrendNot Available

    ICESAT-2 & STARLINK-35964 Miss Distance (Miss Distance) Trend

    ICESAT-2 & STARLINK-35964 Miss Distance (Miss Distance) TrendNot Available

    ICESAT-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35964Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICESAT-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35964Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICESAT-2

    No nearby objects data