Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.504993E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:47:34+0800
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    1 Object 1

    AOE ID 58645
    NORAD ID 58645
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 63686
    NORAD ID 63686
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 11 STARLINK-33880
    Time of Closest Approach 2026-09-05T07:27:05+0000
    Collision Probability (Pc) 2.504993E-6
    Conjunction Distance (km) 2.092 km
    Relative Speed (km/s) 14.32 km/s
    Conjunction Risk Parameters R (Radial): -0.692 | I (In-track): 0.676 | C (Cross-track): 1.855
    Collision Risk Index (CRI) 0.43
    X Position (km) -290.768 -292.55
    Position Y (km) -6779.814 -6780.557
    Position Z (km) 1009.787 1008.984
    Velocity X (km/s) -0.936 5.598
    Velocity Y (km/s) 1.171 -1.002
    Velocity Z (km/s) 7.477 -5.079

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 11 STARLINK-33880
    Semimajor Axis (a) 6860.850 km 6861.174 km
    Eccentricity (e) 0.001057 0.000347
    Inclination (i) 97.3442° 42.9991°
    RAAN 268.1908° 100.5761°
    Perigee Argument 84.2705° 299.2702°
    Mean Anomaly (M) 275.9739° 60.7802°
    Apogee 489.967 km 485.421 km
    Perigee 475.459 km 480.653 km
    Orbit Epoch 2026-09-04T20:24:37+0000 2026-09-04T15:01:45+0000

    TIANMU-1 11 & STARLINK-33880 Collision Probability (Pc) Trend

    TIANMU-1 11 & STARLINK-33880 Collision Probability (Pc) TrendNot Available

    TIANMU-1 11 & STARLINK-33880 Miss Distance (Miss Distance) Trend

    TIANMU-1 11 & STARLINK-33880 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33880Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33880Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 11

    No nearby objects data