Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.569166E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:04:08+0800
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    1 Object 1

    AOE ID 54686
    NORAD ID 54686
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66255
    NORAD ID 66255
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT E STARLINK-35616
    Time of Closest Approach 2026-10-20T10:01:54+0000
    Collision Probability (Pc) 2.569166E-6
    Conjunction Distance (km) 2.07 km
    Relative Speed (km/s) 14.304 km/s
    Conjunction Risk Parameters R (Radial): 1.984 | I (In-track): 0.215 | C (Cross-track): -0.549
    Collision Risk Index (CRI) 0.43
    X Position (km) 980.904 980.147
    Position Y (km) -5229.906 -5228.664
    Position Z (km) -4310.024 -4308.552
    Velocity X (km/s) -2.161 6.347
    Velocity Y (km/s) 4.397 -1.914
    Velocity Z (km/s) -5.84 3.771

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT E STARLINK-35616
    Semimajor Axis (a) 6836.753 km 6840.861 km
    Eccentricity (e) 0.000907 0.000126
    Inclination (i) 97.6946° 53.1566°
    RAAN 105.9840° 324.0588°
    Perigee Argument 87.0127° 91.6898°
    Mean Anomaly (M) 273.2154° 268.4248°
    Apogee 464.819 km 463.587 km
    Perigee 452.413 km 461.861 km
    Orbit Epoch 2026-10-19T12:45:07+0000 2026-10-19T02:59:34+0000

    OBJECT E & STARLINK-35616 Collision Probability (Pc) Trend

    OBJECT E & STARLINK-35616 Collision Probability (Pc) TrendNot Available

    OBJECT E & STARLINK-35616 Miss Distance (Miss Distance) Trend

    OBJECT E & STARLINK-35616 Miss Distance (Miss Distance) TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35616Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35616Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT E

    No nearby objects data