Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.314563E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:09:12+0800
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    1 Object 1

    AOE ID 41914
    NORAD ID 41914
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 45744
    NORAD ID 45744
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JILIN-1-03 STARLINK-1500
    Time of Closest Approach 2026-10-21T10:21:43+0000
    Collision Probability (Pc) 1.314563E-6
    Conjunction Distance (km) 2.736 km
    Relative Speed (km/s) 11.593 km/s
    Conjunction Risk Parameters R (Radial): 2.157 | I (In-track): 1.097 | C (Cross-track): 1.277
    Collision Risk Index (CRI) 0.37
    X Position (km) 1427.656 1426.626
    Position Y (km) -3842.649 -3842.787
    Position Z (km) 5427.507 5424.976
    Velocity X (km/s) -3.576 7.03
    Velocity Y (km/s) 5.054 3.023
    Velocity Z (km/s) 4.506 0.291

    Orbital Parameters 国际轨道数据源

    Parameter JILIN-1-03 STARLINK-1500
    Semimajor Axis (a) 6811.329 km 6807.473 km
    Eccentricity (e) 0.000766 0.000148
    Inclination (i) 97.1978° 53.0318°
    RAAN 299.1063° 210.8419°
    Perigee Argument 81.5493° 131.2944°
    Mean Anomaly (M) 278.6624° 228.8189°
    Apogee 438.411 km 430.345 km
    Perigee 427.973 km 428.327 km
    Orbit Epoch 2026-10-20T12:21:39+0000 2026-10-20T04:30:10+0000

    JILIN-1-03 & STARLINK-1500 Collision Probability (Pc) Trend

    JILIN-1-03 & STARLINK-1500 Collision Probability (Pc) TrendNot Available

    JILIN-1-03 & STARLINK-1500 Miss Distance (Miss Distance) Trend

    JILIN-1-03 & STARLINK-1500 Miss Distance (Miss Distance) TrendNot Available

    JILIN-1-03Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-1500Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN-1-03Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-1500Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN-1-03

    No nearby objects data