Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.479899E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:35:57+0800
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    1 Object 1

    AOE ID 29833
    NORAD ID 29833
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69784
    NORAD ID 69784
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB KUIPER-00631
    Time of Closest Approach 2026-10-22T00:23:42+0000
    Collision Probability (Pc) 1.479899E-6
    Conjunction Distance (km) 2.665 km
    Relative Speed (km/s) 13.281 km/s
    Conjunction Risk Parameters R (Radial): -1.897 | I (In-track): 0.871 | C (Cross-track): -1.656
    Collision Risk Index (CRI) 0.38
    X Position (km) -4364.26 -4364.107
    Position Y (km) 1423.33 1424.73
    Position Z (km) 5282.804 5285.065
    Velocity X (km/s) -4.696 -0.373
    Velocity Y (km/s) 3.433 -7.351
    Velocity Z (km/s) -4.764 1.669

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB KUIPER-00631
    Semimajor Axis (a) 6952.611 km 7007.642 km
    Eccentricity (e) 0.007830 0.000081
    Inclination (i) 99.0734° 51.9000°
    RAAN 329.0636° 107.2448°
    Perigee Argument 337.9734° 112.1438°
    Mean Anomaly (M) 21.8124° 247.9610°
    Apogee 628.916 km 630.072 km
    Perigee 520.032 km 628.938 km
    Orbit Epoch 2026-10-20T01:18:47+0000 2026-10-19T18:34:52+0000

    FENGYUN 1C DEB & KUIPER-00631 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & KUIPER-00631 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & KUIPER-00631 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & KUIPER-00631 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00631Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00631Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data