Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.992634E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T16:18:29+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 61897
    NORAD ID 61897
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter LANDSAT 5 OBJECT D
    Time of Closest Approach 2026-11-01T11:46:40+0000
    Collision Probability (Pc) 1.992634E-5
    Conjunction Distance (km) 1.086 km
    Relative Speed (km/s) 14.313 km/s
    Conjunction Risk Parameters R (Radial): 0.956 | I (In-track): 0.165 | C (Cross-track): 0.488
    Collision Risk Index (CRI) 0.61
    X Position (km) -2328.756 -2329.363
    Position Y (km) -1432.232 -1432.002
    Position Z (km) 6328.095 6328.964
    Velocity X (km/s) 4.146 -6.914
    Velocity Y (km/s) 5.717 -1.354
    Velocity Z (km/s) 2.858 -2.843

    Orbital Parameters 国际轨道数据源

    Parameter LANDSAT 5 OBJECT D
    Semimajor Axis (a) 6929.704 km 6893.784 km
    Eccentricity (e) 0.006856 0.001055
    Inclination (i) 98.0706° 97.3960°
    RAAN 228.9473° 12.5197°
    Perigee Argument 22.3793° 310.5841°
    Mean Anomaly (M) 338.0398° 49.4474°
    Apogee 599.075 km 522.919 km
    Perigee 504.059 km 508.375 km
    Orbit Epoch 2026-10-30T17:59:34+0000 2026-10-30T21:17:05+0000

    LANDSAT 5 & OBJECT D Collision Probability (Pc) Trend

    LANDSAT 5 & OBJECT D Collision Probability (Pc) TrendNot Available

    LANDSAT 5 & OBJECT D Miss Distance (Miss Distance) Trend

    LANDSAT 5 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    LANDSAT 5Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LANDSAT 5Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LANDSAT 5

    No nearby objects data