Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.360592E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T15:22:46+0800
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    1 Object 1

    AOE ID 35756
    NORAD ID 35756
    Object Type PAYLOAD
    Country
    AU AU
    ← VS →

    2 Object 2

    Name MEV-1
    AOE ID 44625
    NORAD ID 44625
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OPTUS D3 MEV-1
    Time of Closest Approach 2026-10-11T05:55:39+0000
    Collision Probability (Pc) 1.360592E-3
    Conjunction Distance (km) 0.024 km
    Relative Speed (km/s) 0.001 km/s
    Conjunction Risk Parameters R (Radial): 0 | I (In-track): 0.023 | C (Cross-track): 0.007
    Collision Risk Index (CRI) 0.98
    X Position (km) -3715.912 -3715.935
    Position Y (km) -41992.673 -41992.671
    Position Z (km) -11.203 -11.21
    Velocity X (km/s) 3.063 3.063
    Velocity Y (km/s) -0.272 -0.272
    Velocity Z (km/s) 0.041 0.041

    Orbital Parameters 国际轨道数据源

    Parameter OPTUS D3 MEV-1
    Semimajor Axis (a) 42164.868 km 42164.868 km
    Eccentricity (e) 0.000421 0.000422
    Inclination (i) 0.7543° 0.7549°
    RAAN 267.7379° 267.7423°
    Perigee Argument 292.4077° 292.3573°
    Mean Anomaly (M) 301.8556° 214.1913°
    Apogee 35804.496 km 35804.538 km
    Perigee 35768.966 km 35768.924 km
    Orbit Epoch 2026-10-09T21:49:15+0000 2026-10-09T15:59:22+0000

    OPTUS D3 & MEV-1 Collision Probability (Pc) Trend

    OPTUS D3 & MEV-1 Collision Probability (Pc) TrendNot Available

    OPTUS D3 & MEV-1 Miss Distance (Miss Distance) Trend

    OPTUS D3 & MEV-1 Miss Distance (Miss Distance) TrendNot Available

    OPTUS D3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MEV-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPTUS D3Collision Probability Trend

    Object 1 Probability TrendNot Available

    MEV-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPTUS D3

    No nearby objects data