Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.068541E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:29:19+0800
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    1 Object 1

    AOE ID 48482
    NORAD ID 48482
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58663
    NORAD ID 58663
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-2525 TIANMU-1 22
    Time of Closest Approach 2026-10-20T02:24:39+0000
    Collision Probability (Pc) 2.068541E-6
    Conjunction Distance (km) 2.296 km
    Relative Speed (km/s) 14.763 km/s
    Conjunction Risk Parameters R (Radial): 0.114 | I (In-track): -0.567 | C (Cross-track): -2.221
    Collision Risk Index (CRI) 0.41
    X Position (km) 4379.973 4381.664
    Position Y (km) 5264.907 5263.627
    Position Z (km) -121.646 -122.525
    Velocity X (km/s) -3.581 0.843
    Velocity Y (km/s) 2.848 -0.535
    Velocity Z (km/s) -6.108 7.564

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2525 TIANMU-1 22
    Semimajor Axis (a) 6848.827 km 6846.183 km
    Eccentricity (e) 0.000119 0.000219
    Inclination (i) 53.1579° 97.4604°
    RAAN 242.6994° 47.5237°
    Perigee Argument 83.6878° 258.4230°
    Mean Anomaly (M) 276.4258° 101.6766°
    Apogee 471.506 km 469.544 km
    Perigee 469.874 km 466.548 km
    Orbit Epoch 2026-10-17T06:17:13+0000 2026-10-17T13:18:16+0000

    STARLINK-2525 & TIANMU-1 22 Collision Probability (Pc) Trend

    STARLINK-2525 & TIANMU-1 22 Collision Probability (Pc) TrendNot Available

    STARLINK-2525 & TIANMU-1 22 Miss Distance (Miss Distance) Trend

    STARLINK-2525 & TIANMU-1 22 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2525Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 22Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2525Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 22Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2525

    No nearby objects data