Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.307096E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:22:38+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 61855
    NORAD ID 61855
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 11 STARLINK-32391
    Time of Closest Approach 2026-10-29T08:48:08+0000
    Collision Probability (Pc) 1.307096E-5
    Conjunction Distance (km) 1.089 km
    Relative Speed (km/s) 7.981 km/s
    Conjunction Risk Parameters R (Radial): -1.012 | I (In-track): -0.343 | C (Cross-track): -0.203
    Collision Risk Index (CRI) 0.57
    X Position (km) -5059.108 -5058.139
    Position Y (km) 3464.833 3464.354
    Position Z (km) 3073.011 3072.887
    Velocity X (km/s) -2.178 -5.151
    Velocity Y (km/s) 2.812 -4.034
    Velocity Z (km/s) -6.745 -3.92

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 11 STARLINK-32391
    Semimajor Axis (a) 6859.549 km 6861.194 km
    Eccentricity (e) 0.000679 0.000135
    Inclination (i) 97.3389° 43.0042°
    RAAN 319.5413° 15.6306°
    Perigee Argument 253.7245° 268.7696°
    Mean Anomaly (M) 106.3249° 91.3000°
    Apogee 486.069 km 483.987 km
    Perigee 476.755 km 482.127 km
    Orbit Epoch 2026-10-26T23:33:29+0000 2026-10-26T06:26:29+0000

    TIANMU-1 11 & STARLINK-32391 Collision Probability (Pc) Trend

    TIANMU-1 11 & STARLINK-32391 Collision Probability (Pc) TrendNot Available

    TIANMU-1 11 & STARLINK-32391 Miss Distance (Miss Distance) Trend

    TIANMU-1 11 & STARLINK-32391 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32391Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32391Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 11

    No nearby objects data