Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.577359E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:33:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54192
    NORAD ID 54192
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58661
    NORAD ID 58661
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5268 TIANMU-1 20
    Time of Closest Approach 2026-10-17T04:07:23+0000
    Collision Probability (Pc) 1.577359E-6
    Conjunction Distance (km) 2.037 km
    Relative Speed (km/s) 6.083 km/s
    Conjunction Risk Parameters R (Radial): 1.665 | I (In-track): 1.074 | C (Cross-track): -0.473
    Collision Risk Index (CRI) 0.39
    X Position (km) -4131.493 -4132.484
    Position Y (km) -5017.923 -5019.612
    Position Z (km) 2125.971 2125.413
    Velocity X (km/s) 2.542 -2.302
    Velocity Y (km/s) -4.49 -1.157
    Velocity Z (km/s) -5.632 -7.189

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5268 TIANMU-1 20
    Semimajor Axis (a) 6840.848 km 6840.740 km
    Eccentricity (e) 0.000083 0.000567
    Inclination (i) 53.1612° 97.4556°
    RAAN 70.9518° 47.1970°
    Perigee Argument 101.6332° 243.6514°
    Mean Anomaly (M) 258.4764° 116.4147°
    Apogee 463.279 km 466.484 km
    Perigee 462.143 km 458.722 km
    Orbit Epoch 2026-10-15T20:10:36+0000 2026-10-16T07:04:27+0000

    STARLINK-5268 & TIANMU-1 20 Collision Probability (Pc) Trend

    STARLINK-5268 & TIANMU-1 20 Collision Probability (Pc) TrendNot Available

    STARLINK-5268 & TIANMU-1 20 Miss Distance (Miss Distance) Trend

    STARLINK-5268 & TIANMU-1 20 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5268Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5268Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5268

    No nearby objects data