Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.536335E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:54:17+0800
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    1 Object 1

    AOE ID 62837
    NORAD ID 62837
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63674
    NORAD ID 63674
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11557 STARLINK-11656
    Time of Closest Approach 2026-10-27T07:28:07+0000
    Collision Probability (Pc) 6.536335E-7
    Conjunction Distance (km) 2.493 km
    Relative Speed (km/s) 2.496 km/s
    Conjunction Risk Parameters R (Radial): 1.82 | I (In-track): -1.68 | C (Cross-track): -0.279
    Collision Risk Index (CRI) 0.31
    X Position (km) -2039.802 -2041.907
    Position Y (km) -4558.294 -4558.828
    Position Z (km) -4519.687 -4520.911
    Velocity X (km/s) 7.267 6.582
    Velocity Y (km/s) -2.334 -3.865
    Velocity Z (km/s) -0.925 0.923

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11557 STARLINK-11656
    Semimajor Axis (a) 6732.293 km 6734.599 km
    Eccentricity (e) 0.000213 0.000134
    Inclination (i) 42.9988° 42.9961°
    RAAN 358.3747° 328.5667°
    Perigee Argument 45.3111° 171.5831°
    Mean Anomaly (M) 314.7930° 188.5059°
    Apogee 355.592 km 357.365 km
    Perigee 352.720 km 355.559 km
    Orbit Epoch 2026-10-25T20:49:10+0000 2026-10-26T05:52:06+0000

    STARLINK-11557 & STARLINK-11656 Collision Probability (Pc) Trend

    STARLINK-11557 & STARLINK-11656 Collision Probability (Pc) TrendNot Available

    STARLINK-11557 & STARLINK-11656 Miss Distance (Miss Distance) Trend

    STARLINK-11557 & STARLINK-11656 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11656Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11656Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11557

    No nearby objects data