Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.146513E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T12:23:43+0800
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    1 Object 1

    AOE ID 57972
    NORAD ID 57972
    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-30505 TIANMU-1 13
    Time of Closest Approach 2026-10-25T12:44:16+0000
    Collision Probability (Pc) 1.146513E-4
    Conjunction Distance (km) 0.625 km
    Relative Speed (km/s) 14.186 km/s
    Conjunction Risk Parameters R (Radial): 0.556 | I (In-track): 0.108 | C (Cross-track): -0.263
    Collision Risk Index (CRI) 0.76
    X Position (km) -5002.048 -5002.647
    Position Y (km) 4086.864 4087.031
    Position Z (km) 2304.998 2305.056
    Velocity X (km/s) -2.492 -1.317
    Velocity Y (km/s) -5.611 2.412
    Velocity Z (km/s) 4.526 -7.114

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30505 TIANMU-1 13
    Semimajor Axis (a) 6861.174 km 6860.591 km
    Eccentricity (e) 0.000128 0.000486
    Inclination (i) 42.9996° 97.3411°
    RAAN 125.6527° 316.9258°
    Perigee Argument 271.0102° 218.5964°
    Mean Anomaly (M) 89.0604° 141.4929°
    Apogee 483.914 km 485.791 km
    Perigee 482.160 km 479.117 km
    Orbit Epoch 2026-10-24T05:13:28+0000 2026-10-24T07:44:41+0000

    STARLINK-30505 & TIANMU-1 13 Collision Probability (Pc) Trend

    STARLINK-30505 & TIANMU-1 13 Collision Probability (Pc) TrendNot Available

    STARLINK-30505 & TIANMU-1 13 Miss Distance (Miss Distance) Trend

    STARLINK-30505 & TIANMU-1 13 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30505Miss 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-30505Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30505

    No nearby objects data