Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.36968E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T15:13:37+0800
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    1 Object 1

    AOE ID 43023
    NORAD ID 43023
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 51742
    NORAD ID 51742
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JILIN-01-05 STARLINK-3521
    Time of Closest Approach 2026-10-28T13:19:36+0000
    Collision Probability (Pc) 3.36968E-5
    Conjunction Distance (km) 0.87 km
    Relative Speed (km/s) 10.314 km/s
    Conjunction Risk Parameters R (Radial): 0.473 | I (In-track): -0.544 | C (Cross-track): -0.486
    Collision Risk Index (CRI) 0.66
    X Position (km) -3270.986 -3271.823
    Position Y (km) -2777.224 -2777.459
    Position Z (km) -5334.174 -5334.145
    Velocity X (km/s) 3.399 6.036
    Velocity Y (km/s) 4.967 -4.445
    Velocity Z (km/s) -4.678 -1.389

    Orbital Parameters 国际轨道数据源

    Parameter JILIN-01-05 STARLINK-3521
    Semimajor Axis (a) 6836.699 km 6840.873 km
    Eccentricity (e) 0.000617 0.000119
    Inclination (i) 97.4948° 53.1595°
    RAAN 48.1185° 339.7433°
    Perigee Argument 115.6105° 105.0190°
    Mean Anomaly (M) 244.5777° 255.0944°
    Apogee 462.780 km 463.552 km
    Perigee 454.344 km 461.920 km
    Orbit Epoch 2026-10-26T22:47:33+0000 2026-10-26T19:34:03+0000

    JILIN-01-05 & STARLINK-3521 Collision Probability (Pc) Trend

    JILIN-01-05 & STARLINK-3521 Collision Probability (Pc) TrendNot Available

    JILIN-01-05 & STARLINK-3521 Miss Distance (Miss Distance) Trend

    JILIN-01-05 & STARLINK-3521 Miss Distance (Miss Distance) TrendNot Available

    JILIN-01-05Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3521Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN-01-05Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3521Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN-01-05

    No nearby objects data