Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.100775E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:39:01+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 66327
    NORAD ID 66327
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 17 STARLINK-35507
    Time of Closest Approach 2026-10-28T15:08:11+0000
    Collision Probability (Pc) 4.100775E-6
    Conjunction Distance (km) 1.734 km
    Relative Speed (km/s) 13.993 km/s
    Conjunction Risk Parameters R (Radial): -0.03 | I (In-track): 0.688 | C (Cross-track): 1.591
    Collision Risk Index (CRI) 0.47
    X Position (km) 3407.424 3408.404
    Position Y (km) -5088.626 -5087.441
    Position Z (km) -3099.312 -3100.111
    Velocity X (km/s) -2.814 6.286
    Velocity Y (km/s) 2.21 1.84
    Velocity Z (km/s) -6.728 3.895

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 17 STARLINK-35507
    Semimajor Axis (a) 6860.149 km 6861.164 km
    Eccentricity (e) 0.000391 0.000133
    Inclination (i) 97.4615° 42.9962°
    RAAN 126.2612° 350.3596°
    Perigee Argument 244.8649° 205.6285°
    Mean Anomaly (M) 115.2186° 154.4501°
    Apogee 484.692 km 483.942 km
    Perigee 479.332 km 482.112 km
    Orbit Epoch 2026-10-27T06:47:53+0000 2026-10-26T05:15:20+0000

    TIANMU-1 17 & STARLINK-35507 Collision Probability (Pc) Trend

    TIANMU-1 17 & STARLINK-35507 Collision Probability (Pc) TrendNot Available

    TIANMU-1 17 & STARLINK-35507 Miss Distance (Miss Distance) Trend

    TIANMU-1 17 & STARLINK-35507 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 17Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 17Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 17

    No nearby objects data