Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.92199E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T14:18:31+0800
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    1 Object 1

    AOE ID 48593
    NORAD ID 48593
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57401
    NORAD ID 57401
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-2250 TIANMU-1 09
    Time of Closest Approach 2026-10-18T11:58:58+0000
    Collision Probability (Pc) 1.92199E-6
    Conjunction Distance (km) 2.367 km
    Relative Speed (km/s) 14.478 km/s
    Conjunction Risk Parameters R (Radial): 2.234 | I (In-track): -0.255 | C (Cross-track): -0.739
    Collision Risk Index (CRI) 0.41
    X Position (km) 5141.204 5142.744
    Position Y (km) -2540.699 -2542.24
    Position Z (km) 3735.458 3736.383
    Velocity X (km/s) 5.035 -4.21
    Velocity Y (km/s) 3.606 0.801
    Velocity Z (km/s) -4.465 6.317

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2250 TIANMU-1 09
    Semimajor Axis (a) 6848.852 km 6851.019 km
    Eccentricity (e) 0.000152 0.000495
    Inclination (i) 53.1584° 97.2402°
    RAAN 197.0292° 335.9510°
    Perigee Argument 153.8518° 79.1883°
    Mean Anomaly (M) 206.2560° 280.9915°
    Apogee 471.755 km 476.274 km
    Perigee 469.675 km 469.490 km
    Orbit Epoch 2026-10-15T11:20:59+0000 2026-10-15T22:39:42+0000

    STARLINK-2250 & TIANMU-1 09 Collision Probability (Pc) Trend

    STARLINK-2250 & TIANMU-1 09 Collision Probability (Pc) TrendNot Available

    STARLINK-2250 & TIANMU-1 09 Miss Distance (Miss Distance) Trend

    STARLINK-2250 & TIANMU-1 09 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2250Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 09Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2250Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 09Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2250

    No nearby objects data