Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.58239E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T01:43:35+0800
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    1 Object 1

    AOE ID 31619
    NORAD ID 31619
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58114
    NORAD ID 58114
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-30572
    Time of Closest Approach 2026-10-20T08:18:46+0000
    Collision Probability (Pc) 1.58239E-6
    Conjunction Distance (km) 2.041 km
    Relative Speed (km/s) 6.171 km/s
    Conjunction Risk Parameters R (Radial): 1.927 | I (In-track): -0.616 | C (Cross-track): -0.273
    Collision Risk Index (CRI) 0.39
    X Position (km) 6536.725 6538.425
    Position Y (km) 954.161 954.238
    Position Z (km) 1763.619 1764.746
    Velocity X (km/s) 2.116 0.853
    Velocity Y (km/s) -0.942 4.913
    Velocity Z (km/s) -7.269 -5.785

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-30572
    Semimajor Axis (a) 6822.903 km 6840.857 km
    Eccentricity (e) 0.002514 0.000119
    Inclination (i) 99.0259° 53.1589°
    RAAN 184.3943° 205.1683°
    Perigee Argument 10.8766° 90.3279°
    Mean Anomaly (M) 349.3013° 269.7860°
    Apogee 461.920 km 463.537 km
    Perigee 427.612 km 461.903 km
    Orbit Epoch 2026-10-19T03:32:49+0000 2026-10-19T05:02:19+0000

    FENGYUN 1C DEB & STARLINK-30572 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-30572 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-30572 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-30572 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30572Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30572Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data