Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.568442E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T14:51:34+0800
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    1 Object 1

    AOE ID 39455
    NORAD ID 39455
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 60980
    NORAD ID 60980
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter SHIYAN 5 (SY-5) CZ-6A DEB
    Time of Closest Approach 2026-10-24T05:03:06+0000
    Collision Probability (Pc) 1.568442E-6
    Conjunction Distance (km) 2.388 km
    Relative Speed (km/s) 10.621 km/s
    Conjunction Risk Parameters R (Radial): -1.631 | I (In-track): -1.233 | C (Cross-track): 1.234
    Collision Risk Index (CRI) 0.39
    X Position (km) 430.56 432.206
    Position Y (km) 908.905 909.895
    Position Z (km) 7054.714 7056.133
    Velocity X (km/s) 7.082 2.268
    Velocity Y (km/s) -2.378 7.043
    Velocity Z (km/s) -0.125 -1.047

    Orbital Parameters 国际轨道数据源

    Parameter SHIYAN 5 (SY-5) CZ-6A DEB
    Semimajor Axis (a) 7124.345 km 7130.830 km
    Eccentricity (e) 0.001287 0.000671
    Inclination (i) 98.0500° 88.9463°
    RAAN 159.3921° 252.3538°
    Perigee Argument 279.6143° 260.7987°
    Mean Anomaly (M) 80.3594° 99.2456°
    Apogee 755.377 km 757.478 km
    Perigee 737.039 km 747.908 km
    Orbit Epoch 2026-10-21T21:44:29+0000 2026-10-21T08:18:17+0000

    SHIYAN 5 (SY-5) & CZ-6A DEB Collision Probability (Pc) Trend

    SHIYAN 5 (SY-5) & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    SHIYAN 5 (SY-5) & CZ-6A DEB Miss Distance (Miss Distance) Trend

    SHIYAN 5 (SY-5) & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    SHIYAN 5 (SY-5)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIYAN 5 (SY-5)Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIYAN 5 (SY-5)

    No nearby objects data