Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.567559E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:30:34+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 67866
    NORAD ID 67866
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT E STARLINK-36780
    Time of Closest Approach 2026-10-22T18:42:31+0000
    Collision Probability (Pc) 1.567559E-6
    Conjunction Distance (km) 2.55 km
    Relative Speed (km/s) 12.963 km/s
    Conjunction Risk Parameters R (Radial): 1.911 | I (In-track): -0.878 | C (Cross-track): -1.441
    Collision Risk Index (CRI) 0.39
    X Position (km) -2069.61 -2070.536
    Position Y (km) 3690.793 3689.99
    Position Z (km) -5383.491 -5381.255
    Velocity X (km/s) -1.418 -5.746
    Velocity Y (km/s) 5.905 -4.881
    Velocity Z (km/s) 4.603 -1.137

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT E STARLINK-36780
    Semimajor Axis (a) 6836.702 km 6840.788 km
    Eccentricity (e) 0.000909 0.000093
    Inclination (i) 97.6944° 53.1578°
    RAAN 107.0048° 238.6221°
    Perigee Argument 84.0721° 112.7754°
    Mean Anomaly (M) 276.1557° 247.3348°
    Apogee 464.779 km 463.291 km
    Perigee 452.351 km 462.011 km
    Orbit Epoch 2026-10-20T12:12:28+0000 2026-10-20T06:11:03+0000

    OBJECT E & STARLINK-36780 Collision Probability (Pc) Trend

    OBJECT E & STARLINK-36780 Collision Probability (Pc) TrendNot Available

    OBJECT E & STARLINK-36780 Miss Distance (Miss Distance) Trend

    OBJECT E & STARLINK-36780 Miss Distance (Miss Distance) TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36780Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36780Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT E

    No nearby objects data