Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.347488E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:09:39+0800
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    1 Object 1

    AOE ID 58663
    NORAD ID 58663
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 67734
    NORAD ID 67734
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 22 STARLINK-36749
    Time of Closest Approach 2026-09-12T19:57:16+0000
    Collision Probability (Pc) 1.347488E-6
    Conjunction Distance (km) 2.379 km
    Relative Speed (km/s) 8.109 km/s
    Conjunction Risk Parameters R (Radial): -2.276 | I (In-track): 0.587 | C (Cross-track): -0.358
    Collision Risk Index (CRI) 0.38
    X Position (km) -333.173 -333.711
    Position Y (km) -981.118 -980.565
    Position Z (km) 6759.1 6756.85
    Velocity X (km/s) -7.445 -4.724
    Velocity Y (km/s) -1.577 5.963
    Velocity Z (km/s) -0.592 0.63

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 22 STARLINK-36749
    Semimajor Axis (a) 6847.575 km 6843.711 km
    Eccentricity (e) 0.000453 0.000074
    Inclination (i) 97.4571° 97.2858°
    RAAN 11.0152° 306.0923°
    Perigee Argument 50.9798° 130.5427°
    Mean Anomaly (M) 309.1846° 229.5880°
    Apogee 472.538 km 466.079 km
    Perigee 466.338 km 465.069 km
    Orbit Epoch 2026-09-11T07:29:34+0000 2026-09-11T02:51:56+0000

    TIANMU-1 22 & STARLINK-36749 Collision Probability (Pc) Trend

    TIANMU-1 22 & STARLINK-36749 Collision Probability (Pc) TrendNot Available

    TIANMU-1 22 & STARLINK-36749 Miss Distance (Miss Distance) Trend

    TIANMU-1 22 & STARLINK-36749 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 22Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36749Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 22Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36749Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 22

    No nearby objects data