Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.622944E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T20:32:27+0800
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    1 Object 1

    AOE ID 57402
    NORAD ID 57402
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58637
    NORAD ID 58637
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 10 STARLINK-31077
    Time of Closest Approach 2026-10-29T16:06:55+0000
    Collision Probability (Pc) 3.622944E-6
    Conjunction Distance (km) 1.816 km
    Relative Speed (km/s) 14.242 km/s
    Conjunction Risk Parameters R (Radial): -1.647 | I (In-track): -0.282 | C (Cross-track): 0.711
    Collision Risk Index (CRI) 0.46
    X Position (km) -6474.153 -6475.749
    Position Y (km) 1316.123 1315.756
    Position Z (km) -1842.35 -1843.135
    Velocity X (km/s) 2.181 -2.458
    Velocity Y (km/s) 0.574 -5.407
    Velocity Z (km/s) -7.281 4.782

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 10 STARLINK-31077
    Semimajor Axis (a) 6850.668 km 6861.105 km
    Eccentricity (e) 0.000488 0.000436
    Inclination (i) 97.2459° 43.0013°
    RAAN 349.8692° 192.9262°
    Perigee Argument 39.6096° 287.8364°
    Mean Anomaly (M) 320.5502° 72.2013°
    Apogee 475.874 km 485.957 km
    Perigee 469.188 km 479.979 km
    Orbit Epoch 2026-10-28T23:34:44+0000 2026-10-28T10:24:04+0000

    TIANMU-1 10 & STARLINK-31077 Collision Probability (Pc) Trend

    TIANMU-1 10 & STARLINK-31077 Collision Probability (Pc) TrendNot Available

    TIANMU-1 10 & STARLINK-31077 Miss Distance (Miss Distance) Trend

    TIANMU-1 10 & STARLINK-31077 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 10Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 10Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 10

    No nearby objects data