Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.086222E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:13:57+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 68623
    NORAD ID 68623
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 22 STARLINK-37284
    Time of Closest Approach 2026-10-21T06:12:04+0000
    Collision Probability (Pc) 1.086222E-6
    Conjunction Distance (km) 2.933 km
    Relative Speed (km/s) 9.766 km/s
    Conjunction Risk Parameters R (Radial): -0.717 | I (In-track): 2.18 | C (Cross-track): -1.826
    Collision Risk Index (CRI) 0.36
    X Position (km) -1147.468 -1147.428
    Position Y (km) -15.66 -12.816
    Position Z (km) -6755.155 -6754.441
    Velocity X (km/s) 4.657 -4.966
    Velocity Y (km/s) 5.973 5.715
    Velocity Z (km/s) -0.806 0.833

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 22 STARLINK-37284
    Semimajor Axis (a) 6846.060 km 6843.573 km
    Eccentricity (e) 0.000230 0.000089
    Inclination (i) 97.4602° 97.2843°
    RAAN 50.2877° 130.5876°
    Perigee Argument 243.4113° 66.3923°
    Mean Anomaly (M) 116.6894° 293.7413°
    Apogee 469.499 km 466.044 km
    Perigee 466.347 km 464.828 km
    Orbit Epoch 2026-10-20T07:06:59+0000 2026-10-20T00:48:39+0000

    TIANMU-1 22 & STARLINK-37284 Collision Probability (Pc) Trend

    TIANMU-1 22 & STARLINK-37284 Collision Probability (Pc) TrendNot Available

    TIANMU-1 22 & STARLINK-37284 Miss Distance (Miss Distance) Trend

    TIANMU-1 22 & STARLINK-37284 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 22Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37284Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 22Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37284Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 22

    No nearby objects data