Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.281492E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:22:53+0800
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    1 Object 1

    AOE ID 57066
    NORAD ID 57066
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58758
    NORAD ID 58758
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5827 YUNYAO-1 18
    Time of Closest Approach 2026-10-29T01:49:27+0000
    Collision Probability (Pc) 1.281492E-6
    Conjunction Distance (km) 1.731 km
    Relative Speed (km/s) 2.081 km/s
    Conjunction Risk Parameters R (Radial): -0.306 | I (In-track): -1.687 | C (Cross-track): -0.232
    Collision Risk Index (CRI) 0.37
    X Position (km) 5146.166 5147.162
    Position Y (km) -1056.005 -1054.635
    Position Z (km) 4404.95 4404.592
    Velocity X (km/s) 2.895 3.905
    Velocity Y (km/s) 6.839 5.731
    Velocity Z (km/s) -1.738 -3.179

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5827 YUNYAO-1 18
    Semimajor Axis (a) 6861.199 km 6865.333 km
    Eccentricity (e) 0.000147 0.000626
    Inclination (i) 43.0004° 50.0149°
    RAAN 242.9912° 222.3196°
    Perigee Argument 256.0238° 81.7850°
    Mean Anomaly (M) 104.0450° 278.3816°
    Apogee 484.070 km 491.493 km
    Perigee 482.054 km 482.899 km
    Orbit Epoch 2026-10-27T05:24:27+0000 2026-10-27T05:17:26+0000

    STARLINK-5827 & YUNYAO-1 18 Collision Probability (Pc) Trend

    STARLINK-5827 & YUNYAO-1 18 Collision Probability (Pc) TrendNot Available

    STARLINK-5827 & YUNYAO-1 18 Miss Distance (Miss Distance) Trend

    STARLINK-5827 & YUNYAO-1 18 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5827Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNYAO-1 18Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5827Collision Probability Trend

    Object 1 Probability TrendNot Available

    YUNYAO-1 18Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5827

    No nearby objects data