Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.239864E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T20:01:20+0800
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    1 Object 1

    AOE ID 35153
    NORAD ID 35153
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    Name KITA-53
    AOE ID 69904
    NORAD ID 69904
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB KITA-53
    Time of Closest Approach 2026-10-31T08:08:39+0000
    Collision Probability (Pc) 1.239864E-6
    Conjunction Distance (km) 2.019 km
    Relative Speed (km/s) 3.895 km/s
    Conjunction Risk Parameters R (Radial): -0.273 | I (In-track): 1.928 | C (Cross-track): -0.53
    Collision Risk Index (CRI) 0.37
    X Position (km) -853.965 -852.348
    Position Y (km) 655.272 656.465
    Position Z (km) 6875.073 6874.883
    Velocity X (km/s) 4.604 6.929
    Velocity Y (km/s) 6.04 2.991
    Velocity Z (km/s) -0.116 0.57

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB KITA-53
    Semimajor Axis (a) 7021.476 km 6970.515 km
    Eccentricity (e) 0.016548 0.000735
    Inclination (i) 98.8923° 97.7406°
    RAAN 230.9387° 200.9683°
    Perigee Argument 157.9077° 119.6945°
    Mean Anomaly (M) 202.9371° 240.5007°
    Apogee 759.529 km 597.504 km
    Perigee 527.149 km 587.252 km
    Orbit Epoch 2026-10-29T15:02:50+0000 2026-10-29T12:17:50+0000

    FENGYUN 1C DEB & KITA-53 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & KITA-53 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & KITA-53 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & KITA-53 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KITA-53Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KITA-53Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data