Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.350686E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:10:27+0800
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    1 Object 1

    Name FASAT B
    AOE ID 25395
    NORAD ID 25395
    Object Type PAYLOAD
    Country
    CL CL
    ← VS →

    2 Object 2

    AOE ID 61560
    NORAD ID 61560
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FASAT B QIANFAN-27
    Time of Closest Approach 2026-10-20T21:51:57+0000
    Collision Probability (Pc) 1.350686E-6
    Conjunction Distance (km) 2.763 km
    Relative Speed (km/s) 12.452 km/s
    Conjunction Risk Parameters R (Radial): -0.291 | I (In-track): -1.512 | C (Cross-track): -2.292
    Collision Risk Index (CRI) 0.38
    X Position (km) -969.473 -966.816
    Position Y (km) -657.626 -658.38
    Position Z (km) 7075.009 7075.007
    Velocity X (km/s) -2.225 -5.589
    Velocity Y (km/s) 7.106 -4.782
    Velocity Z (km/s) 0.354 -1.201

    Orbital Parameters 国际轨道数据源

    Parameter FASAT B QIANFAN-27
    Semimajor Axis (a) 7181.442 km 7177.801 km
    Eccentricity (e) 0.000380 0.000675
    Inclination (i) 98.9829° 88.9891°
    RAAN 286.0045° 40.4602°
    Perigee Argument 103.7215° 4.9085°
    Mean Anomaly (M) 256.4388° 355.2174°
    Apogee 806.038 km 804.510 km
    Perigee 800.572 km 794.818 km
    Orbit Epoch 2026-10-19T23:34:32+0000 2026-10-20T06:15:47+0000

    FASAT B & QIANFAN-27 Collision Probability (Pc) Trend

    FASAT B & QIANFAN-27 Collision Probability (Pc) TrendNot Available

    FASAT B & QIANFAN-27 Miss Distance (Miss Distance) Trend

    FASAT B & QIANFAN-27 Miss Distance (Miss Distance) TrendNot Available

    FASAT BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-27Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FASAT BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-27Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FASAT B

    No nearby objects data