Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.268687E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T13:20:31+0800
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    1 Object 1

    AOE ID 55455
    NORAD ID 55455
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

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

    Conjunction Constraints

    Parameter STARLINK-5680 TIANMU-1 11
    Time of Closest Approach 2026-10-23T05:55:27+0000
    Collision Probability (Pc) 7.268687E-6
    Conjunction Distance (km) 1.453 km
    Relative Speed (km/s) 14.285 km/s
    Conjunction Risk Parameters R (Radial): 1.026 | I (In-track): -0.352 | C (Cross-track): -0.966
    Collision Risk Index (CRI) 0.52
    X Position (km) 4942.163 4942.214
    Position Y (km) -4532.736 -4534.01
    Position Z (km) -1455.337 -1456.033
    Velocity X (km/s) 3.067 0.507
    Velocity Y (km/s) 4.927 -1.817
    Velocity Z (km/s) -4.944 7.385

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5680 TIANMU-1 11
    Semimajor Axis (a) 6861.198 km 6859.637 km
    Eccentricity (e) 0.000120 0.000672
    Inclination (i) 43.0021° 97.3400°
    RAAN 127.9055° 315.5427°
    Perigee Argument 262.5806° 271.7544°
    Mean Anomaly (M) 97.4910° 88.2926°
    Apogee 483.885 km 486.112 km
    Perigee 482.237 km 476.888 km
    Orbit Epoch 2026-10-22T13:22:07+0000 2026-10-22T22:07:13+0000

    STARLINK-5680 & TIANMU-1 11 Collision Probability (Pc) Trend

    STARLINK-5680 & TIANMU-1 11 Collision Probability (Pc) TrendNot Available

    STARLINK-5680 & TIANMU-1 11 Miss Distance (Miss Distance) Trend

    STARLINK-5680 & TIANMU-1 11 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5680Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5680Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5680

    No nearby objects data