Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.253372E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:48:38+0800
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    1 Object 1

    AOE ID 63667
    NORAD ID 63667
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64123
    NORAD ID 64123
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11666 STARLINK-11727
    Time of Closest Approach 2026-10-28T13:23:25+0000
    Collision Probability (Pc) 8.253372E-7
    Conjunction Distance (km) 2.692 km
    Relative Speed (km/s) 4.87 km/s
    Conjunction Risk Parameters R (Radial): -1.605 | I (In-track): -2.05 | C (Cross-track): 0.682
    Collision Risk Index (CRI) 0.33
    X Position (km) -1537.224 -1538.921
    Position Y (km) -4961.843 -4960.02
    Position Z (km) -4286.871 -4285.852
    Velocity X (km/s) 6.51 7.427
    Velocity Y (km/s) -3.638 -0.681
    Velocity Z (km/s) 1.879 -1.88

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11666 STARLINK-11727
    Semimajor Axis (a) 6733.768 km 6732.356 km
    Eccentricity (e) 0.000120 0.000079
    Inclination (i) 42.9948° 42.9993°
    RAAN 323.8869° 22.2094°
    Perigee Argument 308.5160° 262.5128°
    Mean Anomaly (M) 51.5599° 97.5650°
    Apogee 356.441 km 354.750 km
    Perigee 354.821 km 353.688 km
    Orbit Epoch 2026-10-27T02:35:50+0000 2026-10-26T14:35:19+0000

    STARLINK-11666 & STARLINK-11727 Collision Probability (Pc) Trend

    STARLINK-11666 & STARLINK-11727 Collision Probability (Pc) TrendNot Available

    STARLINK-11666 & STARLINK-11727 Miss Distance (Miss Distance) Trend

    STARLINK-11666 & STARLINK-11727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11666Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11666Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11666

    No nearby objects data