Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.288241E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T07:05:59+0800
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    1 Object 1

    Name JILIN 1
    AOE ID 40961
    NORAD ID 40961
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 69281
    NORAD ID 69281
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter JILIN 1 KUIPER-00596
    Time of Closest Approach 2026-09-14T05:16:09+0000
    Collision Probability (Pc) 1.288241E-6
    Conjunction Distance (km) 2.907 km
    Relative Speed (km/s) 12.921 km/s
    Conjunction Risk Parameters R (Radial): 2.884 | I (In-track): -0.188 | C (Cross-track): 0.315
    Collision Risk Index (CRI) 0.37
    X Position (km) -669.883 -670.396
    Position Y (km) -4451.35 -4452.952
    Position Z (km) -5373.352 -5375.722
    Velocity X (km/s) -2.388 7.398
    Velocity Y (km/s) -5.353 0.498
    Velocity Z (km/s) 4.743 -1.336

    Orbital Parameters 国际轨道数据源

    Parameter JILIN 1 KUIPER-00596
    Semimajor Axis (a) 7012.921 km 7007.687 km
    Eccentricity (e) 0.001657 0.000054
    Inclination (i) 97.6576° 51.9046°
    RAAN 249.6985° 23.8262°
    Perigee Argument 347.5846° 107.8375°
    Mean Anomaly (M) 12.4955° 252.2646°
    Apogee 646.408 km 629.927 km
    Perigee 623.160 km 629.173 km
    Orbit Epoch 2026-09-11T14:08:29+0000 2026-09-11T12:54:18+0000

    JILIN 1 & KUIPER-00596 Collision Probability (Pc) Trend

    JILIN 1 & KUIPER-00596 Collision Probability (Pc) TrendNot Available

    JILIN 1 & KUIPER-00596 Miss Distance (Miss Distance) Trend

    JILIN 1 & KUIPER-00596 Miss Distance (Miss Distance) TrendNot Available

    JILIN 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00596Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00596Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN 1

    No nearby objects data