Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.995479E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:25:41+0800
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    1 Object 1

    AOE ID 58648
    NORAD ID 58648
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59657
    NORAD ID 59657
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 14 STARLINK-31904
    Time of Closest Approach 2026-10-19T00:58:52+0000
    Collision Probability (Pc) 1.995479E-5
    Conjunction Distance (km) 1.034 km
    Relative Speed (km/s) 11.283 km/s
    Conjunction Risk Parameters R (Radial): 0.986 | I (In-track): -0.204 | C (Cross-track): 0.237
    Collision Risk Index (CRI) 0.61
    X Position (km) -2813.743 -2813.398
    Position Y (km) 4178.087 4177.242
    Position Z (km) -4663.384 -4662.9
    Velocity X (km/s) 3.946 -6.075
    Velocity Y (km/s) -3.486 -4.576
    Velocity Z (km/s) -5.504 -0.434

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 14 STARLINK-31904
    Semimajor Axis (a) 6861.081 km 6861.186 km
    Eccentricity (e) 0.000560 0.000159
    Inclination (i) 97.3364° 43.0016°
    RAAN 310.2533° 225.5726°
    Perigee Argument 255.4561° 263.9198°
    Mean Anomaly (M) 104.6058° 96.1472°
    Apogee 486.785 km 484.142 km
    Perigee 479.103 km 481.956 km
    Orbit Epoch 2026-10-18T11:25:49+0000 2026-10-18T03:25:30+0000

    TIANMU-1 14 & STARLINK-31904 Collision Probability (Pc) Trend

    TIANMU-1 14 & STARLINK-31904 Collision Probability (Pc) TrendNot Available

    TIANMU-1 14 & STARLINK-31904 Miss Distance (Miss Distance) Trend

    TIANMU-1 14 & STARLINK-31904 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31904Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31904Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 14

    No nearby objects data