Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.334821E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T10:08:27+0800
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    1 Object 1

    AOE ID 43759
    NORAD ID 43759
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55159
    NORAD ID 55159
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter SIRION PATHFINDER-2 ONEWEB-0618
    Time of Closest Approach 2026-10-24T02:56:36+0000
    Collision Probability (Pc) 1.334821E-6
    Conjunction Distance (km) 2.968 km
    Relative Speed (km/s) 14.381 km/s
    Conjunction Risk Parameters R (Radial): 2.131 | I (In-track): -0.675 | C (Cross-track): 1.952
    Collision Risk Index (CRI) 0.38
    X Position (km) 261.78 260.498
    Position Y (km) -1006.549 -1007.905
    Position Z (km) 6813.776 6811.468
    Velocity X (km/s) -7.272 4.391
    Velocity Y (km/s) 2.131 -6.115
    Velocity Z (km/s) 0.588 -1.079

    Orbital Parameters 国际轨道数据源

    Parameter SIRION PATHFINDER-2 ONEWEB-0618
    Semimajor Axis (a) 6897.697 km 6901.723 km
    Eccentricity (e) 0.000790 0.001215
    Inclination (i) 97.4107° 86.9031°
    RAAN 342.8149° 125.5963°
    Perigee Argument 202.9650° 164.5544°
    Mean Anomaly (M) 157.1230° 195.6069°
    Apogee 525.009 km 531.969 km
    Perigee 514.111 km 515.203 km
    Orbit Epoch 2026-10-23T20:13:43+0000 2026-10-23T05:53:30+0000

    SIRION PATHFINDER-2 & ONEWEB-0618 Collision Probability (Pc) Trend

    SIRION PATHFINDER-2 & ONEWEB-0618 Collision Probability (Pc) TrendNot Available

    SIRION PATHFINDER-2 & ONEWEB-0618 Miss Distance (Miss Distance) Trend

    SIRION PATHFINDER-2 & ONEWEB-0618 Miss Distance (Miss Distance) TrendNot Available

    SIRION PATHFINDER-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0618Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIRION PATHFINDER-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0618Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIRION PATHFINDER-2

    No nearby objects data