Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.595479E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:19:23+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 33748
    NORAD ID 33748
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter HAIYANG 1 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-30T01:21:24+0000
    Collision Probability (Pc) 1.595479E-6
    Conjunction Distance (km) 2.352 km
    Relative Speed (km/s) 10.396 km/s
    Conjunction Risk Parameters R (Radial): -1.87 | I (In-track): 1.032 | C (Cross-track): -0.982
    Collision Risk Index (CRI) 0.39
    X Position (km) -1140.874 -1140.228
    Position Y (km) -969.891 -971.211
    Position Z (km) 6987.612 6989.447
    Velocity X (km/s) 0.311 -7.355
    Velocity Y (km/s) 7.384 0.701
    Velocity Z (km/s) 1.078 -1.074

    Orbital Parameters 国际轨道数据源

    Parameter HAIYANG 1 FENGYUN 1C DEB
    Semimajor Axis (a) 7159.146 km 7157.818 km
    Eccentricity (e) 0.000968 0.003437
    Inclination (i) 98.7480° 98.5542°
    RAAN 263.1132° 352.8890°
    Perigee Argument 54.2564° 22.5737°
    Mean Anomaly (M) 305.9518° 337.6951°
    Apogee 787.940 km 804.284 km
    Perigee 774.078 km 755.078 km
    Orbit Epoch 2026-10-26T21:34:48+0000 2026-10-27T02:32:57+0000

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

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

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

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

    HAIYANG 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAIYANG 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAIYANG 1

    No nearby objects data