Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.574828E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T07:16:14+0800
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    1 Object 1

    AOE ID 30520
    NORAD ID 30520
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67361
    NORAD ID 67361
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-35306
    Time of Closest Approach 2026-10-29T05:50:34+0000
    Collision Probability (Pc) 3.574828E-6
    Conjunction Distance (km) 1.83 km
    Relative Speed (km/s) 14.41 km/s
    Conjunction Risk Parameters R (Radial): -1.434 | I (In-track): -0.384 | C (Cross-track): 1.069
    Collision Risk Index (CRI) 0.46
    X Position (km) 6761.213 6762.813
    Position Y (km) -1113.188 -1112.428
    Position Z (km) 297.488 297.031
    Velocity X (km/s) 0.183 0.68
    Velocity Y (km/s) -1.199 5.543
    Velocity Z (km/s) -7.531 5.194

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-35306
    Semimajor Axis (a) 6861.179 km 6861.066 km
    Eccentricity (e) 0.005314 0.000343
    Inclination (i) 98.6951° 43.0121°
    RAAN 167.4857° 359.8185°
    Perigee Argument 103.1298° 264.0442°
    Mean Anomaly (M) 257.5876° 96.0019°
    Apogee 519.506 km 485.282 km
    Perigee 446.578 km 480.576 km
    Orbit Epoch 2026-10-26T20:28:49+0000 2026-10-27T03:36:47+0000

    FENGYUN 1C DEB & STARLINK-35306 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-35306 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-35306 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-35306 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35306Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35306Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data