Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.351727E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:13:58+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 69981
    NORAD ID 69981
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 22 STARLINK-38050
    Time of Closest Approach 2026-10-23T08:20:24+0000
    Collision Probability (Pc) 2.351727E-6
    Conjunction Distance (km) 1.967 km
    Relative Speed (km/s) 10.142 km/s
    Conjunction Risk Parameters R (Radial): -0.696 | I (In-track): -1.371 | C (Cross-track): 1.226
    Collision Risk Index (CRI) 0.42
    X Position (km) -1174.379 -1174.081
    Position Y (km) -96.988 -98.808
    Position Z (km) -6749.843 -6749.161
    Velocity X (km/s) 4.426 -5.519
    Velocity Y (km/s) 6.14 5.174
    Velocity Z (km/s) -0.859 0.884

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 22 STARLINK-38050
    Semimajor Axis (a) 6846.060 km 6843.633 km
    Eccentricity (e) 0.000230 0.000105
    Inclination (i) 97.4602° 97.2835°
    RAAN 50.2877° 134.4372°
    Perigee Argument 243.4113° 104.2341°
    Mean Anomaly (M) 116.6894° 255.9018°
    Apogee 469.499 km 466.214 km
    Perigee 466.347 km 464.778 km
    Orbit Epoch 2026-10-20T07:06:59+0000 2026-10-20T00:50:10+0000

    TIANMU-1 22 & STARLINK-38050 Collision Probability (Pc) Trend

    TIANMU-1 22 & STARLINK-38050 Collision Probability (Pc) TrendNot Available

    TIANMU-1 22 & STARLINK-38050 Miss Distance (Miss Distance) Trend

    TIANMU-1 22 & STARLINK-38050 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 22Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38050Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 22Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38050Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 22

    No nearby objects data