Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.226735E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:09:45+0800
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    1 Object 1

    Name SPOT 2
    AOE ID 20436
    NORAD ID 20436
    Object Type PAYLOAD
    Country
    FR FR
    ← VS →

    2 Object 2

    Name GRUS-1E
    AOE ID 47935
    NORAD ID 47935
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter SPOT 2 GRUS-1E
    Time of Closest Approach 2026-10-21T15:42:21+0000
    Collision Probability (Pc) 1.226735E-6
    Conjunction Distance (km) 2.6 km
    Relative Speed (km/s) 8.997 km/s
    Conjunction Risk Parameters R (Radial): 2.031 | I (In-track): -1.309 | C (Cross-track): -0.961
    Collision Risk Index (CRI) 0.37
    X Position (km) 906.097 905.157
    Position Y (km) 823.409 824.739
    Position Z (km) 6834.349 6836.376
    Velocity X (km/s) 1.595 7.475
    Velocity Y (km/s) -7.41 -0.799
    Velocity Z (km/s) 0.735 -0.893

    Orbital Parameters 国际轨道数据源

    Parameter SPOT 2 GRUS-1E
    Semimajor Axis (a) 7026.301 km 6947.710 km
    Eccentricity (e) 0.012938 0.000740
    Inclination (i) 98.7269° 97.5224°
    RAAN 99.9606° 174.1396°
    Perigee Argument 54.6836° 259.7296°
    Mean Anomaly (M) 306.6387° 100.3094°
    Apogee 739.069 km 574.713 km
    Perigee 557.259 km 564.433 km
    Orbit Epoch 2026-10-20T10:00:28+0000 2026-10-20T23:15:22+0000

    SPOT 2 & GRUS-1E Collision Probability (Pc) Trend

    SPOT 2 & GRUS-1E Collision Probability (Pc) TrendNot Available

    SPOT 2 & GRUS-1E Miss Distance (Miss Distance) Trend

    SPOT 2 & GRUS-1E Miss Distance (Miss Distance) TrendNot Available

    SPOT 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GRUS-1EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SPOT 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    GRUS-1ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SPOT 2

    No nearby objects data