Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.455755E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T01:25:19+0800
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    1 Object 1

    AOE ID 31341
    NORAD ID 31341
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 39427
    NORAD ID 39427
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB TRITON 1
    Time of Closest Approach 2026-10-20T19:33:22+0000
    Collision Probability (Pc) 1.455755E-5
    Conjunction Distance (km) 1.197 km
    Relative Speed (km/s) 14.828 km/s
    Conjunction Risk Parameters R (Radial): 0.919 | I (In-track): 0.111 | C (Cross-track): -0.758
    Collision Risk Index (CRI) 0.58
    X Position (km) -6439.938 -6441.066
    Position Y (km) -2620.076 -2619.708
    Position Z (km) -1251.193 -1251.337
    Velocity X (km/s) 0.706 -1.613
    Velocity Y (km/s) 1.654 0.459
    Velocity Z (km/s) -7.307 7.289

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB TRITON 1
    Semimajor Axis (a) 7083.708 km 7000.661 km
    Eccentricity (e) 0.005239 0.008863
    Inclination (i) 99.5327° 97.8143°
    RAAN 22.0335° 199.2021°
    Perigee Argument 144.2936° 188.6791°
    Mean Anomaly (M) 246.5064° 171.2894°
    Apogee 742.682 km 684.572 km
    Perigee 668.460 km 560.476 km
    Orbit Epoch 2026-10-19T04:53:57+0000 2026-10-19T06:20:14+0000

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

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

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

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

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TRITON 1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TRITON 1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data