Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.13657E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T14:28:03+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 56774
    NORAD ID 56774
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LANDSAT 5 STARLINK-6190
    Time of Closest Approach 2026-09-12T14:19:52+0000
    Collision Probability (Pc) 1.13657E-4
    Conjunction Distance (km) 0.571 km
    Relative Speed (km/s) 9.57 km/s
    Conjunction Risk Parameters R (Radial): 0.511 | I (In-track): 0.199 | C (Cross-track): -0.16
    Collision Risk Index (CRI) 0.76
    X Position (km) -2672.436 -2672.819
    Position Y (km) -839.909 -840.115
    Position Z (km) -6364.426 -6364.796
    Velocity X (km/s) -6.989 -1.558
    Velocity Y (km/s) 0.562 -7.225
    Velocity Z (km/s) 2.808 1.607

    Orbital Parameters 国际轨道数据源

    Parameter LANDSAT 5 STARLINK-6190
    Semimajor Axis (a) 6930.261 km 6950.178 km
    Eccentricity (e) 0.006805 0.000393
    Inclination (i) 98.0654° 69.9976°
    RAAN 177.7640° 256.4543°
    Perigee Argument 184.9282° 269.5704°
    Mean Anomaly (M) 175.1281° 90.5004°
    Apogee 599.284 km 574.774 km
    Perigee 504.964 km 569.308 km
    Orbit Epoch 2026-09-11T17:53:15+0000 2026-09-11T08:13:53+0000

    LANDSAT 5 & STARLINK-6190 Collision Probability (Pc) Trend

    LANDSAT 5 & STARLINK-6190 Collision Probability (Pc) TrendNot Available

    LANDSAT 5 & STARLINK-6190 Miss Distance (Miss Distance) Trend

    LANDSAT 5 & STARLINK-6190 Miss Distance (Miss Distance) TrendNot Available

    LANDSAT 5Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6190Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LANDSAT 5Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6190Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LANDSAT 5

    No nearby objects data