Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.204525E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-06T02:19:58+0800
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    1 Object 1

    AOE ID 21691
    NORAD ID 21691
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49260
    NORAD ID 49260
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SCOUT G-1 DEB LANDSAT 9
    Time of Closest Approach 2026-11-06T18:33:33+0000
    Collision Probability (Pc) 1.204525E-5
    Conjunction Distance (km) 1.239 km
    Relative Speed (km/s) 13.469 km/s
    Conjunction Risk Parameters R (Radial): -0.702 | I (In-track): -0.461 | C (Cross-track): 0.91
    Collision Risk Index (CRI) 0.57
    X Position (km) -385.593 -386.362
    Position Y (km) -1198.333 -1197.745
    Position Z (km) 6958.835 6959.608
    Velocity X (km/s) 2.394 -7.089
    Velocity Y (km/s) 6.988 -2.335
    Velocity Z (km/s) 1.344 -0.793

    Orbital Parameters 国际轨道数据源

    Parameter SCOUT G-1 DEB LANDSAT 9
    Semimajor Axis (a) 7084.587 km 7080.674 km
    Eccentricity (e) 0.001537 0.000118
    Inclination (i) 89.8119° 98.2140°
    RAAN 251.1782° 17.1253°
    Perigee Argument 28.6785° 85.3990°
    Mean Anomaly (M) 126.9457° 274.7343°
    Apogee 717.337 km 703.373 km
    Perigee 695.563 km 701.701 km
    Orbit Epoch 2026-11-04T07:31:26+0000 2026-11-04T18:19:33+0000

    SCOUT G-1 DEB & LANDSAT 9 Collision Probability (Pc) Trend

    SCOUT G-1 DEB & LANDSAT 9 Collision Probability (Pc) TrendNot Available

    SCOUT G-1 DEB & LANDSAT 9 Miss Distance (Miss Distance) Trend

    SCOUT G-1 DEB & LANDSAT 9 Miss Distance (Miss Distance) TrendNot Available

    SCOUT G-1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LANDSAT 9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SCOUT G-1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    LANDSAT 9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SCOUT G-1 DEB

    No nearby objects data