Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.698666E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:37:56+0800
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    1 Object 1

    AOE ID 57810
    NORAD ID 57810
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58701
    NORAD ID 58701
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30394 TIANMU-1 16
    Time of Closest Approach 2026-09-13T20:52:20+0000
    Collision Probability (Pc) 1.698666E-5
    Conjunction Distance (km) 1.137 km
    Relative Speed (km/s) 14.3 km/s
    Conjunction Risk Parameters R (Radial): -1.133 | I (In-track): 0.019 | C (Cross-track): -0.067
    Collision Risk Index (CRI) 0.6
    X Position (km) 727.501 727.684
    Position Y (km) 6688.084 6689.177
    Position Z (km) -1352.046 -1352.296
    Velocity X (km/s) -5.76 1.163
    Velocity Y (km/s) -0.377 1.36
    Velocity Z (km/s) -4.98 7.41

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30394 TIANMU-1 16
    Semimajor Axis (a) 6861.142 km 6861.367 km
    Eccentricity (e) 0.000144 0.000715
    Inclination (i) 42.9998° 97.4618°
    RAAN 278.1408° 79.4006°
    Perigee Argument 275.7413° 57.4117°
    Mean Anomaly (M) 84.3274° 302.7812°
    Apogee 483.997 km 488.139 km
    Perigee 482.013 km 478.321 km
    Orbit Epoch 2026-09-09T03:02:08+0000 2026-09-10T23:44:49+0000

    STARLINK-30394 & TIANMU-1 16 Collision Probability (Pc) Trend

    STARLINK-30394 & TIANMU-1 16 Collision Probability (Pc) TrendNot Available

    STARLINK-30394 & TIANMU-1 16 Miss Distance (Miss Distance) Trend

    STARLINK-30394 & TIANMU-1 16 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30394Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 16Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30394Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 16Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30394

    No nearby objects data