Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.191496E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T13:08:59+0800
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    1 Object 1

    AOE ID 14780
    NORAD ID 14780
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66688
    NORAD ID 66688
    Object Type PAYLOAD
    Country
    HU HU

    Conjunction Constraints

    Parameter LANDSAT 5 WISDOM-A
    Time of Closest Approach 2026-10-12T03:28:37+0000
    Collision Probability (Pc) 1.191496E-5
    Conjunction Distance (km) 1.261 km
    Relative Speed (km/s) 14.49 km/s
    Conjunction Risk Parameters R (Radial): 1.188 | I (In-track): -0.115 | C (Cross-track): -0.406
    Collision Risk Index (CRI) 0.57
    X Position (km) -2909.961 -2910.354
    Position Y (km) -636.54 -637.058
    Position Z (km) 6199.404 6200.484
    Velocity X (km/s) 5.841 -6.884
    Velocity Y (km/s) 3.812 0.814
    Velocity Z (km/s) 3.108 -3.139

    Orbital Parameters 国际轨道数据源

    Parameter LANDSAT 5 WISDOM-A
    Semimajor Axis (a) 6929.983 km 6883.202 km
    Eccentricity (e) 0.006951 0.000371
    Inclination (i) 98.0681° 97.4120°
    RAAN 207.8999° 355.4421°
    Perigee Argument 89.0551° 329.7114°
    Mean Anomaly (M) 271.8637° 30.3906°
    Apogee 600.014 km 507.621 km
    Perigee 503.678 km 502.509 km
    Orbit Epoch 2026-10-10T14:29:11+0000 2026-10-10T22:32:26+0000

    LANDSAT 5 & WISDOM-A Collision Probability (Pc) Trend

    LANDSAT 5 & WISDOM-A Collision Probability (Pc) TrendNot Available

    LANDSAT 5 & WISDOM-A Miss Distance (Miss Distance) Trend

    LANDSAT 5 & WISDOM-A Miss Distance (Miss Distance) TrendNot Available

    LANDSAT 5Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    WISDOM-AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LANDSAT 5Collision Probability Trend

    Object 1 Probability TrendNot Available

    WISDOM-ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LANDSAT 5

    No nearby objects data