Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.613512E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:32:29+0800
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    1 Object 1

    AOE ID 55280
    NORAD ID 55280
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55382
    NORAD ID 55382
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5331 STARLINK-5576
    Time of Closest Approach 2026-10-28T03:26:18+0000
    Collision Probability (Pc) 1.613512E-6
    Conjunction Distance (km) 2.26 km
    Relative Speed (km/s) 9.267 km/s
    Conjunction Risk Parameters R (Radial): 1.332 | I (In-track): -1.451 | C (Cross-track): -1.107
    Collision Risk Index (CRI) 0.39
    X Position (km) 4992.364 4994.222
    Position Y (km) 1191.789 1190.538
    Position Z (km) -4550.98 -4551.276
    Velocity X (km/s) -5.181 -0.699
    Velocity Y (km/s) 2.344 7.494
    Velocity Z (km/s) -5.071 1.194

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5331 STARLINK-5576
    Semimajor Axis (a) 6855.212 km 6861.071 km
    Eccentricity (e) 0.000298 0.000490
    Inclination (i) 69.9989° 42.9864°
    RAAN 177.6320° 91.3692°
    Perigee Argument 268.7444° 281.1509°
    Mean Anomaly (M) 91.3389° 78.8791°
    Apogee 479.122 km 486.295 km
    Perigee 475.028 km 479.573 km
    Orbit Epoch 2026-10-26T23:46:36+0000 2026-10-27T02:39:55+0000

    STARLINK-5331 & STARLINK-5576 Collision Probability (Pc) Trend

    STARLINK-5331 & STARLINK-5576 Collision Probability (Pc) TrendNot Available

    STARLINK-5331 & STARLINK-5576 Miss Distance (Miss Distance) Trend

    STARLINK-5331 & STARLINK-5576 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5331Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5576Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5331Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5576Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5331

    No nearby objects data