Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.492885E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T05:11:04+0800
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    1 Object 1

    AOE ID 4144
    NORAD ID 4144
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 31125
    NORAD ID 31125
    Object Type PAYLOAD
    Country
    SA SA

    Conjunction Constraints

    Parameter THORAD AGENA D DEB SAUDICOMSAT 3
    Time of Closest Approach 2026-10-25T13:38:29+0000
    Collision Probability (Pc) 1.492885E-6
    Conjunction Distance (km) 1.863 km
    Relative Speed (km/s) 3.845 km/s
    Conjunction Risk Parameters R (Radial): 1.254 | I (In-track): 1.332 | C (Cross-track): 0.354
    Collision Risk Index (CRI) 0.38
    X Position (km) -478.818 -478.617
    Position Y (km) 6717.066 6716.3
    Position Z (km) -2150.5 -2148.814
    Velocity X (km/s) -2.524 1.297
    Velocity Y (km/s) -2.339 -2.168
    Velocity Z (km/s) -6.671 -7.057

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB SAUDICOMSAT 3
    Semimajor Axis (a) 7060.472 km 7036.438 km
    Eccentricity (e) 0.003727 0.003917
    Inclination (i) 70.0749° 98.3319°
    RAAN 272.7141° 275.3278°
    Perigee Argument 301.7280° 6.1653°
    Mean Anomaly (M) 58.0230° 354.0027°
    Apogee 708.652 km 685.860 km
    Perigee 656.018 km 630.742 km
    Orbit Epoch 2026-10-23T08:14:11+0000 2026-10-24T04:05:29+0000

    THORAD AGENA D DEB & SAUDICOMSAT 3 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & SAUDICOMSAT 3 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & SAUDICOMSAT 3 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & SAUDICOMSAT 3 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SAUDICOMSAT 3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SAUDICOMSAT 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data