Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.733847E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:46:15+0800
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    1 Object 1

    AOE ID 56888
    NORAD ID 56888
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58647
    NORAD ID 58647
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-6181 TIANMU-1 13
    Time of Closest Approach 2026-10-23T04:24:46+0000
    Collision Probability (Pc) 2.733847E-4
    Conjunction Distance (km) 0.393 km
    Relative Speed (km/s) 10.118 km/s
    Conjunction Risk Parameters R (Radial): 0.182 | I (In-track): 0.255 | C (Cross-track): -0.237
    Collision Risk Index (CRI) 0.84
    X Position (km) -3331.619 -3331.721
    Position Y (km) 4038.062 4037.907
    Position Z (km) -4439.286 -4439.632
    Velocity X (km/s) -4.75 4.075
    Velocity Y (km/s) -5.725 -2.933
    Velocity Z (km/s) -1.643 -5.729

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6181 TIANMU-1 13
    Semimajor Axis (a) 6861.230 km 6860.679 km
    Eccentricity (e) 0.000103 0.000461
    Inclination (i) 42.9982° 97.3421°
    RAAN 256.4606° 313.9587°
    Perigee Argument 263.9687° 232.2891°
    Mean Anomaly (M) 96.1047° 127.7931°
    Apogee 483.803 km 485.707 km
    Perigee 482.383 km 479.377 km
    Orbit Epoch 2026-10-20T23:31:49+0000 2026-10-21T07:26:08+0000

    STARLINK-6181 & TIANMU-1 13 Collision Probability (Pc) Trend

    STARLINK-6181 & TIANMU-1 13 Collision Probability (Pc) TrendNot Available

    STARLINK-6181 & TIANMU-1 13 Miss Distance (Miss Distance) Trend

    STARLINK-6181 & TIANMU-1 13 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 13Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6181Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6181

    No nearby objects data