Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.215812E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T05:57:58+0800
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    1 Object 1

    AOE ID 53014
    NORAD ID 53014
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58661
    NORAD ID 58661
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4183 TIANMU-1 20
    Time of Closest Approach 2026-10-16T16:13:55+0000
    Collision Probability (Pc) 1.215812E-6
    Conjunction Distance (km) 2.993 km
    Relative Speed (km/s) 12.423 km/s
    Conjunction Risk Parameters R (Radial): 2.597 | I (In-track): -0.872 | C (Cross-track): -1.205
    Collision Risk Index (CRI) 0.37
    X Position (km) 2217.652 2218.875
    Position Y (km) 3487.903 3487.949
    Position Z (km) -5454.298 -5457.029
    Velocity X (km/s) -6.771 4.569
    Velocity Y (km/s) 3.467 4.129
    Velocity Z (km/s) -0.536 4.494

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4183 TIANMU-1 20
    Semimajor Axis (a) 6837.919 km 6840.780 km
    Eccentricity (e) 0.000104 0.000567
    Inclination (i) 53.1587° 97.4557°
    RAAN 163.4457° 46.4723°
    Perigee Argument 72.1136° 246.6192°
    Mean Anomaly (M) 287.9981° 113.4455°
    Apogee 460.494 km 466.519 km
    Perigee 459.070 km 458.767 km
    Orbit Epoch 2026-10-15T01:35:19+0000 2026-10-15T13:51:29+0000

    STARLINK-4183 & TIANMU-1 20 Collision Probability (Pc) Trend

    STARLINK-4183 & TIANMU-1 20 Collision Probability (Pc) TrendNot Available

    STARLINK-4183 & TIANMU-1 20 Miss Distance (Miss Distance) Trend

    STARLINK-4183 & TIANMU-1 20 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4183Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4183Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4183

    No nearby objects data