Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.467082E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:16:31+0800
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    1 Object 1

    AOE ID 31113
    NORAD ID 31113
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 31926
    NORAD ID 31926
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter HAIYANG 1B FENGYUN 1C DEB
    Time of Closest Approach 2026-10-28T11:02:05+0000
    Collision Probability (Pc) 1.467082E-6
    Conjunction Distance (km) 2.7 km
    Relative Speed (km/s) 13.542 km/s
    Conjunction Risk Parameters R (Radial): 2.564 | I (In-track): -0.36 | C (Cross-track): 0.766
    Collision Risk Index (CRI) 0.38
    X Position (km) 627.527 626.936
    Position Y (km) 2528.085 2529.213
    Position Z (km) -6683.727 -6686.107
    Velocity X (km/s) 1.367 4.602
    Velocity Y (km/s) -6.883 5.299
    Velocity Z (km/s) -2.487 2.462

    Orbital Parameters 国际轨道数据源

    Parameter HAIYANG 1B FENGYUN 1C DEB
    Semimajor Axis (a) 7166.349 km 7157.290 km
    Eccentricity (e) 0.001363 0.003583
    Inclination (i) 98.3672° 98.9609°
    RAAN 277.0563° 49.8979°
    Perigee Argument 165.2496° 52.6250°
    Mean Anomaly (M) 194.9088° 307.8187°
    Apogee 797.978 km 804.796 km
    Perigee 778.446 km 753.510 km
    Orbit Epoch 2026-10-27T05:20:34+0000 2026-10-26T05:46:06+0000

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

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

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

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

    HAIYANG 1BMiss 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 1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAIYANG 1B

    No nearby objects data