Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.082323E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T15:20:13+0800
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    1 Object 1

    Name S-NET D
    AOE ID 43186
    NORAD ID 43186
    Object Type PAYLOAD
    Country
    DE DE
    ← VS →

    2 Object 2

    AOE ID 63348
    NORAD ID 63348
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter S-NET D YUNYAO-1 47
    Time of Closest Approach 2026-10-29T18:11:58+0000
    Collision Probability (Pc) 1.082323E-6
    Conjunction Distance (km) 2.976 km
    Relative Speed (km/s) 10.004 km/s
    Conjunction Risk Parameters R (Radial): 2.902 | I (In-track): -0.494 | C (Cross-track): 0.437
    Collision Risk Index (CRI) 0.36
    X Position (km) 317.018 316.515
    Position Y (km) 1162.79 1163.453
    Position Z (km) 6781.434 6784.291
    Velocity X (km/s) 6.797 4.277
    Velocity Y (km/s) 3.289 -6.232
    Velocity Z (km/s) -0.88 0.873

    Orbital Parameters 国际轨道数据源

    Parameter S-NET D YUNYAO-1 47
    Semimajor Axis (a) 6890.859 km 6908.668 km
    Eccentricity (e) 0.000619 0.001703
    Inclination (i) 97.5246° 97.6106°
    RAAN 203.7328° 120.7905°
    Perigee Argument 287.0877° 67.8283°
    Mean Anomaly (M) 72.9678° 292.4752°
    Apogee 516.989 km 542.297 km
    Perigee 508.455 km 518.765 km
    Orbit Epoch 2026-10-26T18:34:15+0000 2026-10-26T23:07:07+0000

    S-NET D & YUNYAO-1 47 Collision Probability (Pc) Trend

    S-NET D & YUNYAO-1 47 Collision Probability (Pc) TrendNot Available

    S-NET D & YUNYAO-1 47 Miss Distance (Miss Distance) Trend

    S-NET D & YUNYAO-1 47 Miss Distance (Miss Distance) TrendNot Available

    S-NET DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNYAO-1 47Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    S-NET DCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNYAO-1 47Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with S-NET D

    No nearby objects data