Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.203407E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:40:08+0800
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    1 Object 1

    AOE ID 55271
    NORAD ID 55271
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57402
    NORAD ID 57402
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5306 TIANMU-1 10
    Time of Closest Approach 2026-10-30T20:12:11+0000
    Collision Probability (Pc) 9.203407E-6
    Conjunction Distance (km) 1.372 km
    Relative Speed (km/s) 15.152 km/s
    Conjunction Risk Parameters R (Radial): -0.089 | I (In-track): 0.155 | C (Cross-track): -1.359
    Collision Risk Index (CRI) 0.54
    X Position (km) -6501.307 -6501.464
    Position Y (km) 687.072 685.756
    Position Z (km) 2056.503 2056.15
    Velocity X (km/s) 1.845 -2.162
    Velocity Y (km/s) -2.944 1.242
    Velocity Z (km/s) 6.791 -7.209

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5306 TIANMU-1 10
    Semimajor Axis (a) 6852.709 km 6850.644 km
    Eccentricity (e) 0.000295 0.000480
    Inclination (i) 69.9984° 97.2459°
    RAAN 170.6850° 350.8267°
    Perigee Argument 270.1225° 36.8476°
    Mean Anomaly (M) 89.9614° 323.3095°
    Apogee 476.591 km 475.796 km
    Perigee 472.553 km 469.218 km
    Orbit Epoch 2026-10-29T14:19:03+0000 2026-10-29T23:06:23+0000

    STARLINK-5306 & TIANMU-1 10 Collision Probability (Pc) Trend

    STARLINK-5306 & TIANMU-1 10 Collision Probability (Pc) TrendNot Available

    STARLINK-5306 & TIANMU-1 10 Miss Distance (Miss Distance) Trend

    STARLINK-5306 & TIANMU-1 10 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5306Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 10Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5306Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 10Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5306

    No nearby objects data