Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.326282E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:02:54+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 43609
    NORAD ID 43609
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter HAIYANG 1 HAIYANG 1C
    Time of Closest Approach 2026-10-29T17:48:12+0000
    Collision Probability (Pc) 1.326282E-6
    Conjunction Distance (km) 2.741 km
    Relative Speed (km/s) 11.832 km/s
    Conjunction Risk Parameters R (Radial): 2.732 | I (In-track): 0.139 | C (Cross-track): 0.177
    Collision Risk Index (CRI) 0.37
    X Position (km) 1166.533 1165.916
    Position Y (km) 1336.662 1336.297
    Position Z (km) -6949.391 -6946.746
    Velocity X (km/s) -0.289 7.154
    Velocity Y (km/s) -7.294 1.424
    Velocity Z (km/s) -1.448 1.481

    Orbital Parameters 国际轨道数据源

    Parameter HAIYANG 1 HAIYANG 1C
    Semimajor Axis (a) 7159.146 km 7156.037 km
    Eccentricity (e) 0.000968 0.001204
    Inclination (i) 98.7480° 98.5072°
    RAAN 263.1132° 10.5445°
    Perigee Argument 54.2564° 65.0115°
    Mean Anomaly (M) 305.9518° 295.2319°
    Apogee 787.940 km 786.518 km
    Perigee 774.078 km 769.282 km
    Orbit Epoch 2026-10-26T21:34:48+0000 2026-10-27T05:53:22+0000

    HAIYANG 1 & HAIYANG 1C Collision Probability (Pc) Trend

    HAIYANG 1 & HAIYANG 1C Collision Probability (Pc) TrendNot Available

    HAIYANG 1 & HAIYANG 1C Miss Distance (Miss Distance) Trend

    HAIYANG 1 & HAIYANG 1C Miss Distance (Miss Distance) TrendNot Available

    HAIYANG 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAIYANG 1CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAIYANG 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAIYANG 1CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAIYANG 1

    No nearby objects data