Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.502118E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T13:08:19+0800
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    1 Object 1

    AOE ID 31441
    NORAD ID 31441
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 55404
    NORAD ID 55404
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-5607
    Time of Closest Approach 2026-09-06T07:49:07+0000
    Collision Probability (Pc) 1.502118E-5
    Conjunction Distance (km) 1.188 km
    Relative Speed (km/s) 14.952 km/s
    Conjunction Risk Parameters R (Radial): 0.438 | I (In-track): -0.172 | C (Cross-track): -1.09
    Collision Risk Index (CRI) 0.59
    X Position (km) -4503.491 -4503.631
    Position Y (km) 452.995 451.986
    Position Z (km) -5280.715 -5280.105
    Velocity X (km/s) -5.371 4.465
    Velocity Y (km/s) 2.422 -4.445
    Velocity Z (km/s) 4.735 -4.189

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-5607
    Semimajor Axis (a) 6938.067 km 6950.199 km
    Eccentricity (e) 0.005837 0.000342
    Inclination (i) 99.2753° 69.9997°
    RAAN 162.3208° 330.9172°
    Perigee Argument 207.2989° 272.9504°
    Mean Anomaly (M) 152.5160° 87.1263°
    Apogee 600.426 km 574.442 km
    Perigee 519.434 km 569.682 km
    Orbit Epoch 2026-09-05T12:51:41+0000 2026-09-05T14:45:21+0000

    FENGYUN 1C DEB & STARLINK-5607 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-5607 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-5607 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-5607 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5607Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5607Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data