Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.243897E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:05:32+0800
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    1 Object 1

    AOE ID 22377
    NORAD ID 22377
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 59911
    NORAD ID 59911
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-16 DEB TIANQI 27
    Time of Closest Approach 2026-10-27T22:05:45+0000
    Collision Probability (Pc) 1.243897E-6
    Conjunction Distance (km) 1.985 km
    Relative Speed (km/s) 3.656 km/s
    Conjunction Risk Parameters R (Radial): -1.228 | I (In-track): 1.512 | C (Cross-track): -0.377
    Collision Risk Index (CRI) 0.37
    X Position (km) 6751.971 6751.122
    Position Y (km) 1127.22 1127.965
    Position Z (km) -2487.722 -2486.091
    Velocity X (km/s) 1.908 0.722
    Velocity Y (km/s) 2.896 5.763
    Velocity Z (km/s) 6.512 4.58

    Orbital Parameters 国际轨道数据源

    Parameter SL-16 DEB TIANQI 27
    Semimajor Axis (a) 7239.720 km 7274.745 km
    Eccentricity (e) 0.005414 0.000771
    Inclination (i) 71.0974° 44.9794°
    RAAN 18.0912° 33.6479°
    Perigee Argument 156.3272° 168.0990°
    Mean Anomaly (M) 204.0358° 192.0026°
    Apogee 900.779 km 902.215 km
    Perigee 822.387 km 891.001 km
    Orbit Epoch 2026-10-27T05:09:47+0000 2026-10-27T06:48:39+0000

    SL-16 DEB & TIANQI 27 Collision Probability (Pc) Trend

    SL-16 DEB & TIANQI 27 Collision Probability (Pc) TrendNot Available

    SL-16 DEB & TIANQI 27 Miss Distance (Miss Distance) Trend

    SL-16 DEB & TIANQI 27 Miss Distance (Miss Distance) TrendNot Available

    SL-16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANQI 27Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANQI 27Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-16 DEB

    No nearby objects data