Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.250511E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T16:41:40+0800
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    1 Object 1

    AOE ID 58702
    NORAD ID 58702
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67418
    NORAD ID 67418
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 17 STARLINK-36455
    Time of Closest Approach 2026-10-23T18:53:47+0000
    Collision Probability (Pc) 8.250511E-6
    Conjunction Distance (km) 1.338 km
    Relative Speed (km/s) 11.45 km/s
    Conjunction Risk Parameters R (Radial): 0.752 | I (In-track): -0.732 | C (Cross-track): 0.829
    Collision Risk Index (CRI) 0.53
    X Position (km) 2186.047 2186.176
    Position Y (km) -4529.073 -4527.747
    Position Z (km) -4672.874 -4672.994
    Velocity X (km/s) -3.433 6.744
    Velocity Y (km/s) 4.007 3.532
    Velocity Z (km/s) -5.491 -0.268

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 17 STARLINK-36455
    Semimajor Axis (a) 6860.250 km 6861.293 km
    Eccentricity (e) 0.000382 0.000091
    Inclination (i) 97.4621° 42.9954°
    RAAN 121.9332° 36.7241°
    Perigee Argument 265.9408° 211.1397°
    Mean Anomaly (M) 94.1395° 148.9401°
    Apogee 484.731 km 483.782 km
    Perigee 479.495 km 482.530 km
    Orbit Epoch 2026-10-22T23:03:37+0000 2026-10-22T13:29:08+0000

    TIANMU-1 17 & STARLINK-36455 Collision Probability (Pc) Trend

    TIANMU-1 17 & STARLINK-36455 Collision Probability (Pc) TrendNot Available

    TIANMU-1 17 & STARLINK-36455 Miss Distance (Miss Distance) Trend

    TIANMU-1 17 & STARLINK-36455 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 17Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 17Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 17

    No nearby objects data