Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.425991E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T16:10:30+0800
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    1 Object 1

    AOE ID 30082
    NORAD ID 30082
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66509
    NORAD ID 66509
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-35598
    Time of Closest Approach 2026-10-17T19:40:29+0000
    Collision Probability (Pc) 2.425991E-6
    Conjunction Distance (km) 2.03 km
    Relative Speed (km/s) 12.095 km/s
    Conjunction Risk Parameters R (Radial): -0.477 | I (In-track): -1.198 | C (Cross-track): -1.567
    Collision Risk Index (CRI) 0.43
    X Position (km) 80.494 81.76
    Position Y (km) -5021.567 -5020.873
    Position Z (km) 4664.717 4666.143
    Velocity X (km/s) -1.678 7.621
    Velocity Y (km/s) 5.058 -0.143
    Velocity Z (km/s) 5.436 -0.287

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-35598
    Semimajor Axis (a) 6833.342 km 6861.140 km
    Eccentricity (e) 0.004230 0.000095
    Inclination (i) 98.8396° 43.0004°
    RAAN 277.8907° 184.4659°
    Perigee Argument 196.7833° 281.6204°
    Mean Anomaly (M) 163.2010° 78.4541°
    Apogee 484.108 km 483.656 km
    Perigee 426.302 km 482.350 km
    Orbit Epoch 2026-10-16T16:55:19+0000 2026-10-16T10:18:54+0000

    FENGYUN 1C DEB & STARLINK-35598 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-35598 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-35598 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-35598 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35598Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35598Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data