Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.820828E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:52:15+0800
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    1 Object 1

    AOE ID 30106
    NORAD ID 30106
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 53978
    NORAD ID 53978
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-5148
    Time of Closest Approach 2026-10-29T17:37:35+0000
    Collision Probability (Pc) 7.820828E-6
    Conjunction Distance (km) 1.217 km
    Relative Speed (km/s) 6.642 km/s
    Conjunction Risk Parameters R (Radial): -0.122 | I (In-track): 1.088 | C (Cross-track): -0.531
    Collision Risk Index (CRI) 0.53
    X Position (km) -1036.245 -1035.81
    Position Y (km) -6081.734 -6081.185
    Position Z (km) 2967.267 2968.262
    Velocity X (km/s) -0.742 5.423
    Velocity Y (km/s) 3.443 1.591
    Velocity Z (km/s) 6.766 5.132

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-5148
    Semimajor Axis (a) 6840.169 km 6848.884 km
    Eccentricity (e) 0.001409 0.000153
    Inclination (i) 98.9092° 53.1583°
    RAAN 261.2030° 255.3195°
    Perigee Argument 194.3542° 102.6251°
    Mean Anomaly (M) 223.0606° 257.4922°
    Apogee 471.674 km 471.797 km
    Perigee 452.390 km 469.697 km
    Orbit Epoch 2026-10-26T20:55:36+0000 2026-10-26T06:29:07+0000

    FENGYUN 1C DEB & STARLINK-5148 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-5148 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-5148 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-5148 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5148Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5148Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data