Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.89491E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T05:37:44+0800
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    1 Object 1

    AOE ID 33618
    NORAD ID 33618
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 39416
    NORAD ID 39416
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB APRIZESAT 7
    Time of Closest Approach 2026-10-16T05:03:00+0000
    Collision Probability (Pc) 4.89491E-6
    Conjunction Distance (km) 1.649 km
    Relative Speed (km/s) 14.54 km/s
    Conjunction Risk Parameters R (Radial): 1.539 | I (In-track): 0.177 | C (Cross-track): -0.565
    Collision Risk Index (CRI) 0.49
    X Position (km) 2378.481 2377.532
    Position Y (km) 2562.446 2562.295
    Position Z (km) -6031.8 -6030.46
    Velocity X (km/s) 5.945 -2.776
    Velocity Y (km/s) 3.099 -5.994
    Velocity Z (km/s) 3.585 -3.672

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB APRIZESAT 7
    Semimajor Axis (a) 7056.502 km 6970.464 km
    Eccentricity (e) 0.015693 0.003573
    Inclination (i) 98.5292° 97.7858°
    RAAN 29.3066° 238.6980°
    Perigee Argument 272.9619° 174.7629°
    Mean Anomaly (M) 85.3635° 185.3970°
    Apogee 789.101 km 617.231 km
    Perigee 567.629 km 567.423 km
    Orbit Epoch 2026-10-13T11:44:22+0000 2026-10-14T02:04:21+0000

    FENGYUN 1C DEB & APRIZESAT 7 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & APRIZESAT 7 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & APRIZESAT 7 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & APRIZESAT 7 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    APRIZESAT 7Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    APRIZESAT 7Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data