Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.006565E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-09T05:30:50+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 2026-10-09T00:49:29+0000
    Collision Probability (Pc) 4.006565E-4
    Conjunction Distance (km) 0.142 km
    Relative Speed (km/s) 0.001 km/s
    Conjunction Risk Parameters R (Radial): -0.007 | I (In-track): 0.124 | C (Cross-track): 0.069
    Collision Risk Index (CRI) 0.87
    X Position (km) -41898.697 -41898.716
    Position Y (km) -4533.892 -4533.77
    Position Z (km) -554.784 -554.852
    Velocity X (km/s) 0.331 0.331
    Velocity Y (km/s) -3.058 -3.058
    Velocity Z (km/s) 0.007 0.007

    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) 0.000425 0.000425
    Inclination (i) 0.7580° 0.7599°
    RAAN 267.7611° 267.7710°
    Perigee Argument 291.9359° 291.6933°
    Mean Anomaly (M) 147.7857° 250.7384°
    Apogee 35804.647 km 35804.652 km
    Perigee 35768.815 km 35768.810 km
    Orbit Epoch 2026-10-08T11:36:47+0000 2026-10-07T18:30:28+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