Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.267902E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T16:08:06+0800
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    1 Object 1

    AOE ID 6126
    NORAD ID 6126
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 27772
    NORAD ID 27772
    Object Type DEBRIS
    Country
    GLOB GLOB

    Conjunction Constraints

    Parameter LANDSAT 1 (ERTS 1) GLOBALSTAR DEB
    Time of Closest Approach 2026-11-03T10:18:37+0000
    Collision Probability (Pc) 1.267902E-6
    Conjunction Distance (km) 2.237 km
    Relative Speed (km/s) 5.951 km/s
    Conjunction Risk Parameters R (Radial): 1.774 | I (In-track): 1.241 | C (Cross-track): 0.565
    Collision Risk Index (CRI) 0.37
    X Position (km) -6822.09 -6823.901
    Position Y (km) 2533.915 2534.207
    Position Z (km) 152.541 151.263
    Velocity X (km/s) 0.271 -1.627
    Velocity Y (km/s) 1.179 -4.272
    Velocity Z (km/s) -7.304 -5.855

    Orbital Parameters 国际轨道数据源

    Parameter LANDSAT 1 (ERTS 1) GLOBALSTAR DEB
    Semimajor Axis (a) 7279.392 km 7333.415 km
    Eccentricity (e) 0.000709 0.014151
    Inclination (i) 99.3245° 52.0106°
    RAAN 338.8090° 343.8408°
    Perigee Argument 234.4809° 235.9597°
    Mean Anomaly (M) 125.5693° 280.8857°
    Apogee 906.414 km 1059.054 km
    Perigee 896.096 km 851.502 km
    Orbit Epoch 2026-11-02T19:42:54+0000 2026-11-02T13:22:43+0000

    LANDSAT 1 (ERTS 1) & GLOBALSTAR DEB Collision Probability (Pc) Trend

    LANDSAT 1 (ERTS 1) & GLOBALSTAR DEB Collision Probability (Pc) TrendNot Available

    LANDSAT 1 (ERTS 1) & GLOBALSTAR DEB Miss Distance (Miss Distance) Trend

    LANDSAT 1 (ERTS 1) & GLOBALSTAR DEB Miss Distance (Miss Distance) TrendNot Available

    LANDSAT 1 (ERTS 1)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GLOBALSTAR DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LANDSAT 1 (ERTS 1)Collision Probability Trend

    Object 1 Probability TrendNot Available

    GLOBALSTAR DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LANDSAT 1 (ERTS 1)

    No nearby objects data