Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.363619E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:46:01+0800
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    1 Object 1

    AOE ID 58352
    NORAD ID 58352
    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-30907 TIANMU-1 11
    Time of Closest Approach 2026-09-04T05:22:03+0000
    Collision Probability (Pc) 1.363619E-3
    Conjunction Distance (km) 0.07 km
    Relative Speed (km/s) 14.082 km/s
    Conjunction Risk Parameters R (Radial): -0.067 | I (In-track): 0.002 | C (Cross-track): 0.016
    Collision Risk Index (CRI) 0.98
    X Position (km) -97.612 -97.598
    Position Y (km) 6255.186 6255.246
    Position Z (km) 2809.465 2809.495
    Velocity X (km/s) -6.084 1.02
    Velocity Y (km/s) -1.968 3.126
    Velocity Z (km/s) 4.158 -6.882

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30907 TIANMU-1 11
    Semimajor Axis (a) 6861.199 km 6860.894 km
    Eccentricity (e) 0.000155 0.001061
    Inclination (i) 43.0046° 97.3441°
    RAAN 75.7938° 265.9972°
    Perigee Argument 263.9315° 90.8045°
    Mean Anomaly (M) 96.1360° 269.4410°
    Apogee 484.129 km 490.036 km
    Perigee 481.995 km 475.478 km
    Orbit Epoch 2026-09-01T19:08:38+0000 2026-09-02T14:57:42+0000

    STARLINK-30907 & TIANMU-1 11 Collision Probability (Pc) Trend

    STARLINK-30907 & TIANMU-1 11 Collision Probability (Pc) TrendNot Available

    STARLINK-30907 & TIANMU-1 11 Miss Distance (Miss Distance) Trend

    STARLINK-30907 & TIANMU-1 11 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30907Miss 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-30907Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30907

    No nearby objects data