Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.123313E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T13:51:17+0800
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    1 Object 1

    AOE ID 30624
    NORAD ID 30624
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    Name SPHEREX
    AOE ID 63182
    NORAD ID 63182
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB SPHEREX
    Time of Closest Approach 2026-10-27T08:35:53+0000
    Collision Probability (Pc) 1.123313E-4
    Conjunction Distance (km) 0.554 km
    Relative Speed (km/s) 8.268 km/s
    Conjunction Risk Parameters R (Radial): 0.436 | I (In-track): 0.285 | C (Cross-track): 0.189
    Collision Risk Index (CRI) 0.76
    X Position (km) 1226.555 1226.627
    Position Y (km) -120.636 -120.985
    Position Z (km) 6901.598 6902.021
    Velocity X (km/s) -4.172 3.964
    Velocity Y (km/s) -6.245 -6.363
    Velocity Z (km/s) 0.641 -0.818

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB SPHEREX
    Semimajor Axis (a) 7018.158 km 7025.598 km
    Eccentricity (e) 0.001336 0.001127
    Inclination (i) 98.8802° 97.9584°
    RAAN 53.5345° 121.2472°
    Perigee Argument 359.5260° 129.3811°
    Mean Anomaly (M) 0.5932° 230.8397°
    Apogee 649.401 km 655.377 km
    Perigee 630.641 km 639.545 km
    Orbit Epoch 2026-10-25T13:55:54+0000 2026-10-25T18:41:55+0000

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

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

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

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

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SPHEREXMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SPHEREXCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data