Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.512447E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T01:08:56+0800
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    1 Object 1

    AOE ID 4744
    NORAD ID 4744
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62796
    NORAD ID 62796
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THORAD AGENA D DEB QIANFAN-66
    Time of Closest Approach 2026-10-25T04:13:53+0000
    Collision Probability (Pc) 4.512447E-6
    Conjunction Distance (km) 1.586 km
    Relative Speed (km/s) 10.724 km/s
    Conjunction Risk Parameters R (Radial): 1.295 | I (In-track): -0.623 | C (Cross-track): -0.671
    Collision Risk Index (CRI) 0.48
    X Position (km) -565.066 -564.327
    Position Y (km) -1178.298 -1178.152
    Position Z (km) 7312.996 7314.391
    Velocity X (km/s) -6.69 -2.425
    Velocity Y (km/s) 2.966 -6.793
    Velocity Z (km/s) -0.038 -1.287

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB QIANFAN-66
    Semimajor Axis (a) 7425.234 km 7446.635 km
    Eccentricity (e) 0.001495 0.001624
    Inclination (i) 100.1208° 88.9721°
    RAAN 334.9893° 70.2925°
    Perigee Argument 278.4101° 143.6315°
    Mean Anomaly (M) 81.5341° 216.5943°
    Apogee 1058.199 km 1080.590 km
    Perigee 1035.995 km 1056.406 km
    Orbit Epoch 2026-10-24T01:14:32+0000 2026-10-24T01:04:33+0000

    THORAD AGENA D DEB & QIANFAN-66 Collision Probability (Pc) Trend

    THORAD AGENA D DEB & QIANFAN-66 Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & QIANFAN-66 Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & QIANFAN-66 Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-66Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-66Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data