Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.187678E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:07:02+0800
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    1 Object 1

    AOE ID 57635
    NORAD ID 57635
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58646
    NORAD ID 58646
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30329 TIANMU-1 12
    Time of Closest Approach 2026-10-21T04:27:47+0000
    Collision Probability (Pc) 8.187678E-6
    Conjunction Distance (km) 1.277 km
    Relative Speed (km/s) 8.999 km/s
    Conjunction Risk Parameters R (Radial): 0.649 | I (In-track): 0.888 | C (Cross-track): -0.649
    Collision Risk Index (CRI) 0.53
    X Position (km) -3480.317 -3480.692
    Position Y (km) 4405.214 4404.878
    Position Z (km) -3948.778 -3949.951
    Velocity X (km/s) -4.131 3.618
    Velocity Y (km/s) -5.762 -2.659
    Velocity Z (km/s) -2.79 -6.154

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30329 TIANMU-1 12
    Semimajor Axis (a) 6861.184 km 6860.719 km
    Eccentricity (e) 0.000063 0.000556
    Inclination (i) 43.0029° 97.3397°
    RAAN 275.8076° 311.2878°
    Perigee Argument 233.5212° 271.0546°
    Mean Anomaly (M) 126.5582° 89.0057°
    Apogee 483.479 km 486.398 km
    Perigee 482.615 km 478.766 km
    Orbit Epoch 2026-10-18T06:22:50+0000 2026-10-18T22:04:36+0000

    STARLINK-30329 & TIANMU-1 12 Collision Probability (Pc) Trend

    STARLINK-30329 & TIANMU-1 12 Collision Probability (Pc) TrendNot Available

    STARLINK-30329 & TIANMU-1 12 Miss Distance (Miss Distance) Trend

    STARLINK-30329 & TIANMU-1 12 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30329Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30329Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30329

    No nearby objects data