Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.28856E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:45:22+0800
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    1 Object 1

    AOE ID 55757
    NORAD ID 55757
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59896
    NORAD ID 59896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5544 STARLINK-31905
    Time of Closest Approach 2026-10-28T20:03:37+0000
    Collision Probability (Pc) 1.28856E-5
    Conjunction Distance (km) 1.178 km
    Relative Speed (km/s) 11.559 km/s
    Conjunction Risk Parameters R (Radial): -0.997 | I (In-track): -0.409 | C (Cross-track): -0.473
    Collision Risk Index (CRI) 0.57
    X Position (km) -5305.203 -5304.782
    Position Y (km) -2625.21 -2624.336
    Position Z (km) -3474.705 -3474.037
    Velocity X (km/s) 4.512 1.034
    Velocity Y (km/s) -1.138 -6.699
    Velocity Z (km/s) -6.033 3.484

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5544 STARLINK-31905
    Semimajor Axis (a) 6860.027 km 6861.254 km
    Eccentricity (e) 0.000288 0.000142
    Inclination (i) 70.0006° 43.0032°
    RAAN 18.1662° 254.3202°
    Perigee Argument 261.6985° 275.2787°
    Mean Anomaly (M) 230.0123° 305.5241°
    Apogee 483.867 km 484.091 km
    Perigee 479.913 km 482.143 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T06:00:04+0000

    STARLINK-5544 & STARLINK-31905 Collision Probability (Pc) Trend

    STARLINK-5544 & STARLINK-31905 Collision Probability (Pc) TrendNot Available

    STARLINK-5544 & STARLINK-31905 Miss Distance (Miss Distance) Trend

    STARLINK-5544 & STARLINK-31905 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5544Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31905Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5544Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31905Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5544

    No nearby objects data