Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.706407E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:30:28+0800
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    1 Object 1

    AOE ID 55201
    NORAD ID 55201
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

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

    Conjunction Constraints

    Parameter CZ-6A DEB YUNYAO-1 47
    Time of Closest Approach 2026-10-28T07:18:49+0000
    Collision Probability (Pc) 1.706407E-6
    Conjunction Distance (km) 2.207 km
    Relative Speed (km/s) 9.352 km/s
    Conjunction Risk Parameters R (Radial): 0.813 | I (In-track): 1.619 | C (Cross-track): 1.261
    Collision Risk Index (CRI) 0.4
    X Position (km) 1217.08 1216.998
    Position Y (km) -231.495 -233.561
    Position Z (km) 6778.401 6779.171
    Velocity X (km/s) -5.24 3.912
    Velocity Y (km/s) -5.473 -6.46
    Velocity Z (km/s) 0.731 -0.916

    Orbital Parameters 国际轨道数据源

    Parameter CZ-6A DEB YUNYAO-1 47
    Semimajor Axis (a) 6914.447 km 6908.668 km
    Eccentricity (e) 0.003638 0.001703
    Inclination (i) 98.6277° 97.6106°
    RAAN 43.6731° 120.7905°
    Perigee Argument 140.0370° 67.8283°
    Mean Anomaly (M) 220.3544° 292.4752°
    Apogee 561.469 km 542.297 km
    Perigee 511.151 km 518.765 km
    Orbit Epoch 2026-10-26T18:21:50+0000 2026-10-26T23:07:07+0000

    CZ-6A DEB & YUNYAO-1 47 Collision Probability (Pc) Trend

    CZ-6A DEB & YUNYAO-1 47 Collision Probability (Pc) TrendNot Available

    CZ-6A DEB & YUNYAO-1 47 Miss Distance (Miss Distance) Trend

    CZ-6A DEB & YUNYAO-1 47 Miss Distance (Miss Distance) TrendNot Available

    CZ-6A DEBMiss 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

    CZ-6A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNYAO-1 47Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-6A DEB

    No nearby objects data