Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.552233E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T03:20:59+0800
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    1 Object 1

    AOE ID 27430
    NORAD ID 27430
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 34908
    NORAD ID 34908
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter HAIYANG 1 COSMOS 2251 DEB
    Time of Closest Approach 2026-10-22T06:30:13+0000
    Collision Probability (Pc) 1.552233E-6
    Conjunction Distance (km) 2.418 km
    Relative Speed (km/s) 10.854 km/s
    Conjunction Risk Parameters R (Radial): 1.417 | I (In-track): 1.338 | C (Cross-track): 1.432
    Collision Risk Index (CRI) 0.39
    X Position (km) 1416.526 1415.215
    Position Y (km) 1678.382 1677.725
    Position Z (km) -6828.876 -6830.798
    Velocity X (km/s) -1.139 -7.104
    Velocity Y (km/s) -7.083 1.933
    Velocity Z (km/s) -1.976 -1.012

    Orbital Parameters 国际轨道数据源

    Parameter HAIYANG 1 COSMOS 2251 DEB
    Semimajor Axis (a) 7159.155 km 7142.368 km
    Eccentricity (e) 0.000979 0.004012
    Inclination (i) 98.7471° 74.0570°
    RAAN 257.1193° 171.3371°
    Perigee Argument 69.8290° 113.9917°
    Mean Anomaly (M) 290.3946° 259.9134°
    Apogee 788.024 km 792.884 km
    Perigee 774.012 km 735.578 km
    Orbit Epoch 2026-10-20T23:09:41+0000 2026-10-19T22:15:58+0000

    HAIYANG 1 & COSMOS 2251 DEB Collision Probability (Pc) Trend

    HAIYANG 1 & COSMOS 2251 DEB Collision Probability (Pc) TrendNot Available

    HAIYANG 1 & COSMOS 2251 DEB Miss Distance (Miss Distance) Trend

    HAIYANG 1 & COSMOS 2251 DEB Miss Distance (Miss Distance) TrendNot Available

    HAIYANG 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAIYANG 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAIYANG 1

    No nearby objects data