Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.625639E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T06:03:47+0800
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    1 Object 1

    AOE ID 63348
    NORAD ID 63348
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67213
    NORAD ID 67213
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YUNYAO-1 47 STARLINK-36199
    Time of Closest Approach 2026-10-27T07:59:46+0000
    Collision Probability (Pc) 4.625639E-6
    Conjunction Distance (km) 1.692 km
    Relative Speed (km/s) 15.037 km/s
    Conjunction Risk Parameters R (Radial): 1.641 | I (In-track): 0.058 | C (Cross-track): 0.41
    Collision Risk Index (CRI) 0.48
    X Position (km) 2598.272 2599.213
    Position Y (km) -5251.104 -5252.115
    Position Z (km) -3691.188 -3692.165
    Velocity X (km/s) -2.828 4.387
    Velocity Y (km/s) 3.042 -1.953
    Velocity Z (km/s) -6.339 5.87

    Orbital Parameters 国际轨道数据源

    Parameter YUNYAO-1 47 STARLINK-36199
    Semimajor Axis (a) 6908.678 km 6922.012 km
    Eccentricity (e) 0.001706 0.000306
    Inclination (i) 97.6106° 69.9979°
    RAAN 120.0652° 312.8050°
    Perigee Argument 70.1491° 274.8992°
    Mean Anomaly (M) 290.1576° 85.1822°
    Apogee 542.326 km 545.995 km
    Perigee 518.756 km 541.755 km
    Orbit Epoch 2026-10-26T05:38:44+0000 2026-10-26T01:53:30+0000

    YUNYAO-1 47 & STARLINK-36199 Collision Probability (Pc) Trend

    YUNYAO-1 47 & STARLINK-36199 Collision Probability (Pc) TrendNot Available

    YUNYAO-1 47 & STARLINK-36199 Miss Distance (Miss Distance) Trend

    YUNYAO-1 47 & STARLINK-36199 Miss Distance (Miss Distance) TrendNot Available

    YUNYAO-1 47Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36199Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YUNYAO-1 47Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36199Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YUNYAO-1 47

    No nearby objects data