Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.538155E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-07T02:13:01+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 2026-10-07T04:04:31+0000
    Collision Probability (Pc) 1.538155E-3
    Conjunction Distance (km) 0.013 km
    Relative Speed (km/s) 0.001 km/s
    Conjunction Risk Parameters R (Radial): -0.007 | I (In-track): -0.009 | C (Cross-track): 0.003
    Collision Risk Index (CRI) 0.99
    X Position (km) -25281.561 -25281.558
    Position Y (km) -33724.254 -33724.266
    Position Z (km) -306.199 -306.202
    Velocity X (km/s) 2.46 2.46
    Velocity Y (km/s) -1.846 -1.846
    Velocity Z (km/s) 0.035 0.035

    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) 0.000429 0.000429
    Inclination (i) 0.7640° 0.7643°
    RAAN 267.7948° 267.7988°
    Perigee Argument 291.0039° 290.9873°
    Mean Anomaly (M) 67.8940° 19.6453°
    Apogee 35804.803 km 35804.803 km
    Perigee 35768.659 km 35768.659 km
    Orbit Epoch 2026-10-06T06:22:22+0000 2026-10-06T03:09:50+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