Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.201947E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:15:33+0800
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    1 Object 1

    AOE ID 31608
    NORAD ID 31608
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62609
    NORAD ID 62609
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter FENGYUN 1C DEB BUZZZER-1
    Time of Closest Approach 2026-10-19T04:34:21+0000
    Collision Probability (Pc) 1.201947E-6
    Conjunction Distance (km) 2.546 km
    Relative Speed (km/s) 8.187 km/s
    Conjunction Risk Parameters R (Radial): 2.248 | I (In-track): 1.009 | C (Cross-track): 0.643
    Collision Risk Index (CRI) 0.37
    X Position (km) 821.714 822.344
    Position Y (km) -770.126 -769.087
    Position Z (km) 6782.868 6780.631
    Velocity X (km/s) -2.217 -7.478
    Velocity Y (km/s) -7.31 -1.186
    Velocity Z (km/s) -0.587 0.77

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB BUZZZER-1
    Semimajor Axis (a) 6974.317 km 6876.837 km
    Eccentricity (e) 0.013520 0.000595
    Inclination (i) 98.4153° 97.3832°
    RAAN 71.0422° 7.2759°
    Perigee Argument 117.8661° 260.3760°
    Mean Anomaly (M) 243.6327° 99.6805°
    Apogee 690.474 km 502.790 km
    Perigee 501.886 km 494.610 km
    Orbit Epoch 2026-10-16T14:56:05+0000 2026-10-18T04:32:30+0000

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

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

    FENGYUN 1C DEB & BUZZZER-1 Miss Distance (Miss Distance) Trend

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

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BUZZZER-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    BUZZZER-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data