Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.94558E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:30:27+0800
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    1 Object 1

    AOE ID 58700
    NORAD ID 58700
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67837
    NORAD ID 67837
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 15 STARLINK-36649
    Time of Closest Approach 2026-10-29T13:58:51+0000
    Collision Probability (Pc) 5.94558E-5
    Conjunction Distance (km) 0.754 km
    Relative Speed (km/s) 11.999 km/s
    Conjunction Risk Parameters R (Radial): 0.386 | I (In-track): -0.389 | C (Cross-track): -0.516
    Collision Risk Index (CRI) 0.7
    X Position (km) 2657.21 2657.157
    Position Y (km) -4272.011 -4272.757
    Position Z (km) -4668.095 -4668.009
    Velocity X (km/s) -3.838 6.632
    Velocity Y (km/s) 3.615 3.732
    Velocity Z (km/s) -5.498 0.36

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 15 STARLINK-36649
    Semimajor Axis (a) 6860.460 km 6861.150 km
    Eccentricity (e) 0.000596 0.000137
    Inclination (i) 97.4638° 43.0013°
    RAAN 126.2710° 42.9948°
    Perigee Argument 222.7291° 276.4297°
    Mean Anomaly (M) 137.3486° 83.6398°
    Apogee 486.410 km 483.956 km
    Perigee 478.236 km 482.070 km
    Orbit Epoch 2026-10-26T23:42:14+0000 2026-10-26T15:44:28+0000

    TIANMU-1 15 & STARLINK-36649 Collision Probability (Pc) Trend

    TIANMU-1 15 & STARLINK-36649 Collision Probability (Pc) TrendNot Available

    TIANMU-1 15 & STARLINK-36649 Miss Distance (Miss Distance) Trend

    TIANMU-1 15 & STARLINK-36649 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 15

    No nearby objects data