Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.390139E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T10:22:40+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 67500
    NORAD ID 67500
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 11 STARLINK-36557
    Time of Closest Approach 2026-09-06T10:44:01+0000
    Collision Probability (Pc) 5.390139E-6
    Conjunction Distance (km) 1.538 km
    Relative Speed (km/s) 12.088 km/s
    Conjunction Risk Parameters R (Radial): -1.051 | I (In-track): -0.689 | C (Cross-track): 0.886
    Collision Risk Index (CRI) 0.5
    X Position (km) -579.664 -580.573
    Position Y (km) 4997.424 4998.659
    Position Z (km) 4654.088 4654.196
    Velocity X (km/s) 0.73 -7.501
    Velocity Y (km/s) 5.233 -1.304
    Velocity Z (km/s) -5.503 0.464

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 11 STARLINK-36557
    Semimajor Axis (a) 6860.850 km 6861.169 km
    Eccentricity (e) 0.001057 0.000084
    Inclination (i) 97.3442° 42.9976°
    RAAN 268.1908° 25.1480°
    Perigee Argument 84.2705° 310.7115°
    Mean Anomaly (M) 275.9739° 49.3664°
    Apogee 489.967 km 483.610 km
    Perigee 475.459 km 482.454 km
    Orbit Epoch 2026-09-04T20:24:37+0000 2026-09-04T09:43:04+0000

    TIANMU-1 11 & STARLINK-36557 Collision Probability (Pc) Trend

    TIANMU-1 11 & STARLINK-36557 Collision Probability (Pc) TrendNot Available

    TIANMU-1 11 & STARLINK-36557 Miss Distance (Miss Distance) Trend

    TIANMU-1 11 & STARLINK-36557 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36557Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36557Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 11

    No nearby objects data