Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.000496E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T13:14:58+0800
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    1 Object 1

    AOE ID 30542
    NORAD ID 30542
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63920
    NORAD ID 63920
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB YAOGAN-40 02C
    Time of Closest Approach 2026-10-16T08:21:22+0000
    Collision Probability (Pc) 3.000496E-6
    Conjunction Distance (km) 1.965 km
    Relative Speed (km/s) 14.846 km/s
    Conjunction Risk Parameters R (Radial): 1.908 | I (In-track): -0.027 | C (Cross-track): 0.47
    Collision Risk Index (CRI) 0.45
    X Position (km) -4749.426 -4751.019
    Position Y (km) 5252.324 5253.389
    Position Z (km) -1467.208 -1467.64
    Velocity X (km/s) 1.851 -1.395
    Velocity Y (km/s) -0.324 0.753
    Velocity Z (km/s) -7.194 7.252

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB YAOGAN-40 02C
    Semimajor Axis (a) 7247.428 km 7229.086 km
    Eccentricity (e) 0.002791 0.000207
    Inclination (i) 98.7578° 85.9929°
    RAAN 313.1866° 133.1471°
    Perigee Argument 186.7914° 81.9173°
    Mean Anomaly (M) 325.1200° 278.2245°
    Apogee 889.518 km 852.447 km
    Perigee 849.064 km 849.451 km
    Orbit Epoch 2026-10-15T13:23:43+0000 2026-10-15T22:12:38+0000

    FENGYUN 1C DEB & YAOGAN-40 02C Collision Probability (Pc) Trend

    FENGYUN 1C DEB & YAOGAN-40 02C Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & YAOGAN-40 02C Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & YAOGAN-40 02C Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-40 02CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-40 02CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data