Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.566544E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T02:54:19+0800
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    1 Object 1

    AOE ID 62335
    NORAD ID 62335
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

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

    Conjunction Constraints

    Parameter PIESAT-2 11 YUNYAO-1 47
    Time of Closest Approach 2026-10-29T03:52:11+0000
    Collision Probability (Pc) 1.566544E-6
    Conjunction Distance (km) 2.582 km
    Relative Speed (km/s) 13.408 km/s
    Conjunction Risk Parameters R (Radial): 1.341 | I (In-track): 1.038 | C (Cross-track): -1.946
    Collision Risk Index (CRI) 0.39
    X Position (km) -188.014 -185.855
    Position Y (km) 1911.3 1911.887
    Position Z (km) 6615.797 6617.085
    Velocity X (km/s) 2.935 4.223
    Velocity Y (km/s) 6.763 -6.049
    Velocity Z (km/s) -1.867 1.866

    Orbital Parameters 国际轨道数据源

    Parameter PIESAT-2 11 YUNYAO-1 47
    Semimajor Axis (a) 6897.022 km 6908.656 km
    Eccentricity (e) 0.000149 0.001700
    Inclination (i) 97.5427° 97.6111°
    RAAN 247.2612° 121.7796°
    Perigee Argument 107.4145° 64.6639°
    Mean Anomaly (M) 252.7250° 295.6349°
    Apogee 519.912 km 542.264 km
    Perigee 517.858 km 518.774 km
    Orbit Epoch 2026-10-27T22:53:29+0000 2026-10-27T22:56:43+0000

    PIESAT-2 11 & YUNYAO-1 47 Collision Probability (Pc) Trend

    PIESAT-2 11 & YUNYAO-1 47 Collision Probability (Pc) TrendNot Available

    PIESAT-2 11 & YUNYAO-1 47 Miss Distance (Miss Distance) Trend

    PIESAT-2 11 & YUNYAO-1 47 Miss Distance (Miss Distance) TrendNot Available

    PIESAT-2 11Miss 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

    PIESAT-2 11Collision Probability Trend

    Object 1 Probability TrendNot Available

    YUNYAO-1 47Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PIESAT-2 11

    No nearby objects data