Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.404148E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T14:04:07+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 64335
    NORAD ID 64335
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 17 STARLINK-33855
    Time of Closest Approach 2026-10-25T13:46:55+0000
    Collision Probability (Pc) 1.404148E-6
    Conjunction Distance (km) 2.79 km
    Relative Speed (km/s) 13.642 km/s
    Conjunction Risk Parameters R (Radial): -2.224 | I (In-track): -0.756 | C (Cross-track): 1.504
    Collision Risk Index (CRI) 0.38
    X Position (km) -3630.393 -3627.814
    Position Y (km) 4385.766 4384.793
    Position Z (km) -3836.896 -3836.467
    Velocity X (km/s) -1.762 -3.9
    Velocity Y (km/s) 3.998 -5.83
    Velocity Z (km/s) 6.239 -2.977

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 17 STARLINK-33855
    Semimajor Axis (a) 6860.213 km 6861.133 km
    Eccentricity (e) 0.000381 0.000146
    Inclination (i) 97.4617° 43.0014°
    RAAN 123.2446° 270.5287°
    Perigee Argument 259.4427° 279.2135°
    Mean Anomaly (M) 100.6383° 80.8552°
    Apogee 484.690 km 483.995 km
    Perigee 479.462 km 481.997 km
    Orbit Epoch 2026-10-24T06:29:46+0000 2026-10-24T06:56:32+0000

    TIANMU-1 17 & STARLINK-33855 Collision Probability (Pc) Trend

    TIANMU-1 17 & STARLINK-33855 Collision Probability (Pc) TrendNot Available

    TIANMU-1 17 & STARLINK-33855 Miss Distance (Miss Distance) Trend

    TIANMU-1 17 & STARLINK-33855 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 17Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33855Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 17Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33855Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 17

    No nearby objects data