Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.308458E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:23:53+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 56602
    NORAD ID 56602
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64753
    NORAD ID 64753
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-6A DEB SHIYAN 28B-01(SY-28B 01)
    Time of Closest Approach 2026-10-21T08:03:50+0000
    Collision Probability (Pc) 3.308458E-6
    Conjunction Distance (km) 1.781 km
    Relative Speed (km/s) 11.36 km/s
    Conjunction Risk Parameters R (Radial): 1.775 | I (In-track): -0.105 | C (Cross-track): 0.106
    Collision Risk Index (CRI) 0.45
    X Position (km) 5064.065 5065.274
    Position Y (km) -4885.864 -4887.153
    Position Z (km) 1366.278 1366.498
    Velocity X (km/s) -1.809 5.186
    Velocity Y (km/s) 0.137 5.362
    Velocity Z (km/s) 7.227 -0.04

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB SHIYAN 28B-01(SY-28B 01)
    Semimajor Axis (a) 7151.624 km 7172.066 km
    Eccentricity (e) 0.002948 0.000365
    Inclination (i) 98.7762° 10.9983°
    RAAN 316.1833° 232.6676°
    Perigee Argument 239.3495° 284.5115°
    Mean Anomaly (M) 120.4784° 75.4708°
    Apogee 794.568 km 796.544 km
    Perigee 752.406 km 791.314 km
    Orbit Epoch 2026-10-19T19:12:33+0000 2026-10-20T01:29:18+0000

    CZ-6A DEB & SHIYAN 28B-01(SY-28B 01) Collision Probability (Pc) Trend

    CZ-6A DEB & SHIYAN 28B-01(SY-28B 01) Collision Probability (Pc) TrendNot Available

    CZ-6A DEB & SHIYAN 28B-01(SY-28B 01) Miss Distance (Miss Distance) Trend

    CZ-6A DEB & SHIYAN 28B-01(SY-28B 01) Miss Distance (Miss Distance) TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SHIYAN 28B-01(SY-28B 01)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SHIYAN 28B-01(SY-28B 01)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data