Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.566432E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:39:07+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 67936
    NORAD ID 67936
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 17 STARLINK-36848
    Time of Closest Approach 2026-10-29T11:27:39+0000
    Collision Probability (Pc) 4.566432E-6
    Conjunction Distance (km) 1.682 km
    Relative Speed (km/s) 14.351 km/s
    Conjunction Risk Parameters R (Radial): -1.261 | I (In-track): -0.374 | C (Cross-track): -1.046
    Collision Risk Index (CRI) 0.48
    X Position (km) 4236.306 4234.761
    Position Y (km) -5391.277 -5390.913
    Position Z (km) -272.538 -271.981
    Velocity X (km/s) -0.961 4.513
    Velocity Y (km/s) -0.38 3.287
    Velocity Z (km/s) -7.554 5.195

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 17 STARLINK-36848
    Semimajor Axis (a) 6860.149 km 6861.091 km
    Eccentricity (e) 0.000391 0.000322
    Inclination (i) 97.4615° 43.0066°
    RAAN 126.2612° 323.8861°
    Perigee Argument 244.8649° 257.4351°
    Mean Anomaly (M) 115.2186° 102.6140°
    Apogee 484.692 km 485.165 km
    Perigee 479.332 km 480.743 km
    Orbit Epoch 2026-10-27T06:47:53+0000 2026-10-27T02:59:04+0000

    TIANMU-1 17 & STARLINK-36848 Collision Probability (Pc) Trend

    TIANMU-1 17 & STARLINK-36848 Collision Probability (Pc) TrendNot Available

    TIANMU-1 17 & STARLINK-36848 Miss Distance (Miss Distance) Trend

    TIANMU-1 17 & STARLINK-36848 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 17Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36848Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 17Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36848Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 17

    No nearby objects data