Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.436487E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:57:33+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 66154
    NORAD ID 66154
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-34625
    Time of Closest Approach 2026-10-21T05:20:42+0000
    Collision Probability (Pc) 1.436487E-6
    Conjunction Distance (km) 2.829 km
    Relative Speed (km/s) 14.665 km/s
    Conjunction Risk Parameters R (Radial): -0.528 | I (In-track): 0.761 | C (Cross-track): 2.673
    Collision Risk Index (CRI) 0.38
    X Position (km) 2104.373 2101.676
    Position Y (km) 5738.551 5738.456
    Position Z (km) -3081.48 -3082.325
    Velocity X (km/s) 0.078 -3.936
    Velocity Y (km/s) -3.632 4.15
    Velocity Z (km/s) -6.713 5.051

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-34625
    Semimajor Axis (a) 6848.723 km 6840.787 km
    Eccentricity (e) 0.001135 0.000093
    Inclination (i) 98.9106° 53.1590°
    RAAN 252.1887° 99.0809°
    Perigee Argument 236.4901° 84.0932°
    Mean Anomaly (M) 274.4350° 276.0176°
    Apogee 478.361 km 463.284 km
    Perigee 462.811 km 462.016 km
    Orbit Epoch 2026-10-19T09:12:48+0000 2026-10-19T17:32:26+0000

    FENGYUN 1C DEB & STARLINK-34625 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-34625 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-34625 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-34625 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34625Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34625Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data