Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.306377E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:04:05+0800
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    1 Object 1

    AOE ID 52659
    NORAD ID 52659
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54790
    NORAD ID 54790
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3960 STARLINK-5445
    Time of Closest Approach 2026-10-30T02:33:24+0000
    Collision Probability (Pc) 1.306377E-6
    Conjunction Distance (km) 2.69 km
    Relative Speed (km/s) 10.989 km/s
    Conjunction Risk Parameters R (Radial): -2.686 | I (In-track): -0.079 | C (Cross-track): -0.1
    Collision Risk Index (CRI) 0.37
    X Position (km) 5850.416 5848.134
    Position Y (km) 892.144 891.667
    Position Z (km) -3445.495 -3444.154
    Velocity X (km/s) -3.527 1.932
    Velocity Y (km/s) 4.815 5.648
    Velocity Z (km/s) -4.749 4.751

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3960 STARLINK-5445
    Semimajor Axis (a) 6843.343 km 6840.857 km
    Eccentricity (e) 0.000137 0.000121
    Inclination (i) 53.1566° 53.1618°
    RAAN 173.0143° 46.3923°
    Perigee Argument 83.4199° 89.2616°
    Mean Anomaly (M) 279.1835° 270.8525°
    Apogee 466.144 km 463.547 km
    Perigee 464.268 km 461.893 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T13:45:33+0000

    STARLINK-3960 & STARLINK-5445 Collision Probability (Pc) Trend

    STARLINK-3960 & STARLINK-5445 Collision Probability (Pc) TrendNot Available

    STARLINK-3960 & STARLINK-5445 Miss Distance (Miss Distance) Trend

    STARLINK-3960 & STARLINK-5445 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3960Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5445Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3960Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5445Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3960

    No nearby objects data