Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.354137E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:51:30+0800
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    1 Object 1

    AOE ID 58660
    NORAD ID 58660
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68248
    NORAD ID 68248
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 19 STARLINK-36997
    Time of Closest Approach 2026-10-20T04:16:45+0000
    Collision Probability (Pc) 2.354137E-5
    Conjunction Distance (km) 0.97 km
    Relative Speed (km/s) 10.424 km/s
    Conjunction Risk Parameters R (Radial): 0.956 | I (In-track): -0.12 | C (Cross-track): 0.108
    Collision Risk Index (CRI) 0.62
    X Position (km) -3227.199 -3226.611
    Position Y (km) -2794.376 -2793.983
    Position Z (km) -5355.319 -5354.656
    Velocity X (km/s) 3.367 6.026
    Velocity Y (km/s) 5.016 -4.486
    Velocity Z (km/s) -4.65 -1.291

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 19 STARLINK-36997
    Semimajor Axis (a) 6844.110 km 6840.751 km
    Eccentricity (e) 0.000383 0.000338
    Inclination (i) 97.4605° 53.1569°
    RAAN 49.9791° 335.5142°
    Perigee Argument 217.3504° 82.4342°
    Mean Anomaly (M) 142.7472° 277.7044°
    Apogee 468.595 km 464.927 km
    Perigee 463.351 km 460.301 km
    Orbit Epoch 2026-10-19T19:26:21+0000 2026-10-19T03:42:46+0000

    TIANMU-1 19 & STARLINK-36997 Collision Probability (Pc) Trend

    TIANMU-1 19 & STARLINK-36997 Collision Probability (Pc) TrendNot Available

    TIANMU-1 19 & STARLINK-36997 Miss Distance (Miss Distance) Trend

    TIANMU-1 19 & STARLINK-36997 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 19Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36997Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 19Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36997Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 19

    No nearby objects data