Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.400708E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T20:37:11+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 5388
    NORAD ID 5388
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 48796
    NORAD ID 48796
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter THORAD AGENA D DEB ONEWEB-0190
    Time of Closest Approach 2026-09-12T11:51:50+0000
    Collision Probability (Pc) 1.400708E-6
    Conjunction Distance (km) 2.149 km
    Relative Speed (km/s) 6.108 km/s
    Conjunction Risk Parameters R (Radial): 0.569 | I (In-track): -1.887 | C (Cross-track): -0.854
    Collision Risk Index (CRI) 0.38
    X Position (km) 1155.814 1154.275
    Position Y (km) 1584.562 1583.504
    Position Z (km) 7312.35 7313.412
    Velocity X (km/s) 6.953 3.255
    Velocity Y (km/s) 1.379 6.213
    Velocity Z (km/s) -1.338 -1.855

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB ONEWEB-0190
    Semimajor Axis (a) 7493.546 km 7579.910 km
    Eccentricity (e) 0.013649 0.000244
    Inclination (i) 99.9310° 87.8970°
    RAAN 191.9548° 242.0999°
    Perigee Argument 318.0458° 72.7651°
    Mean Anomaly (M) 194.7907° 287.3745°
    Apogee 1217.687 km 1203.619 km
    Perigee 1013.131 km 1199.927 km
    Orbit Epoch 2026-09-11T07:25:09+0000 2026-09-10T22:49:33+0000

    THORAD AGENA D DEB & ONEWEB-0190 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & ONEWEB-0190 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & ONEWEB-0190 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & ONEWEB-0190 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0190Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0190Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data