Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.961782E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:28:26+0800
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    1 Object 1

    AOE ID 55988
    NORAD ID 55988
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59572
    NORAD ID 59572
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5916 STARLINK-31666
    Time of Closest Approach 2026-10-28T23:32:53+0000
    Collision Probability (Pc) 1.961782E-6
    Conjunction Distance (km) 1.809 km
    Relative Speed (km/s) 5.331 km/s
    Conjunction Risk Parameters R (Radial): -1.808 | I (In-track): 0.027 | C (Cross-track): 0.004
    Collision Risk Index (CRI) 0.41
    X Position (km) 2235.749 2235.135
    Position Y (km) 4869.711 4868.435
    Position Z (km) -4287.669 -4286.544
    Velocity X (km/s) -7.182 -5.796
    Velocity Y (km/s) 1.465 4.492
    Velocity Z (km/s) -2.082 2.081

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5916 STARLINK-31666
    Semimajor Axis (a) 6861.192 km 6861.574 km
    Eccentricity (e) 0.000263 0.000599
    Inclination (i) 43.0061° 42.9987°
    RAAN 200.4807° 135.8963°
    Perigee Argument 252.0549° 284.6795°
    Mean Anomaly (M) 108.0017° 75.3392°
    Apogee 484.858 km 487.547 km
    Perigee 481.252 km 479.327 km
    Orbit Epoch 2026-10-26T10:50:32+0000 2026-10-26T23:11:05+0000

    STARLINK-5916 & STARLINK-31666 Collision Probability (Pc) Trend

    STARLINK-5916 & STARLINK-31666 Collision Probability (Pc) TrendNot Available

    STARLINK-5916 & STARLINK-31666 Miss Distance (Miss Distance) Trend

    STARLINK-5916 & STARLINK-31666 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5916Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31666Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5916Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31666Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5916

    No nearby objects data