Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.972846E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T14:16:22+0800
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    1 Object 1

    AOE ID 47887
    NORAD ID 47887
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58660
    NORAD ID 58660
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-2346 TIANMU-1 19
    Time of Closest Approach 2026-10-19T04:00:28+0000
    Collision Probability (Pc) 4.972846E-6
    Conjunction Distance (km) 1.549 km
    Relative Speed (km/s) 11.094 km/s
    Conjunction Risk Parameters R (Radial): 1.364 | I (In-track): -0.505 | C (Cross-track): -0.532
    Collision Risk Index (CRI) 0.49
    X Position (km) 3208.192 3209.467
    Position Y (km) 2642.224 2642.737
    Position Z (km) 5432.966 5433.681
    Velocity X (km/s) -5.535 -3.538
    Velocity Y (km/s) 5.207 -5.026
    Velocity Z (km/s) 0.734 4.523

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2346 TIANMU-1 19
    Semimajor Axis (a) 6848.838 km 6844.206 km
    Eccentricity (e) 0.000202 0.000370
    Inclination (i) 53.1552° 97.4606°
    RAAN 329.1715° 48.0695°
    Perigee Argument 91.9933° 225.8617°
    Mean Anomaly (M) 268.1300° 134.2322°
    Apogee 472.086 km 468.600 km
    Perigee 469.316 km 463.538 km
    Orbit Epoch 2026-10-17T09:21:55+0000 2026-10-17T22:01:02+0000

    STARLINK-2346 & TIANMU-1 19 Collision Probability (Pc) Trend

    STARLINK-2346 & TIANMU-1 19 Collision Probability (Pc) TrendNot Available

    STARLINK-2346 & TIANMU-1 19 Miss Distance (Miss Distance) Trend

    STARLINK-2346 & TIANMU-1 19 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2346Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 19Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2346Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 19Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2346

    No nearby objects data