Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.954081E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:17:18+0800
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    1 Object 1

    AOE ID 53159
    NORAD ID 53159
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66385
    NORAD ID 66385
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4111 STARLINK-35659
    Time of Closest Approach 2026-10-21T22:33:19+0000
    Collision Probability (Pc) 3.954081E-5
    Conjunction Distance (km) 0.618 km
    Relative Speed (km/s) 2.523 km/s
    Conjunction Risk Parameters R (Radial): -0.528 | I (In-track): 0.315 | C (Cross-track): -0.052
    Collision Risk Index (CRI) 0.67
    X Position (km) -3127.916 -3127.884
    Position Y (km) 2749.315 2748.863
    Position Z (km) -5434.354 -5433.935
    Velocity X (km/s) -5.716 -4.212
    Velocity Y (km/s) -4.987 -6.309
    Velocity Z (km/s) 0.767 -0.768

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4111 STARLINK-35659
    Semimajor Axis (a) 6840.887 km 6840.822 km
    Eccentricity (e) 0.000122 0.000132
    Inclination (i) 53.1578° 53.1577°
    RAAN 229.4813° 253.0233°
    Perigee Argument 84.0553° 100.3543°
    Mean Anomaly (M) 276.0588° 259.7609°
    Apogee 463.583 km 463.592 km
    Perigee 461.917 km 461.778 km
    Orbit Epoch 2026-10-19T05:15:29+0000 2026-10-19T06:53:18+0000

    STARLINK-4111 & STARLINK-35659 Collision Probability (Pc) Trend

    STARLINK-4111 & STARLINK-35659 Collision Probability (Pc) TrendNot Available

    STARLINK-4111 & STARLINK-35659 Miss Distance (Miss Distance) Trend

    STARLINK-4111 & STARLINK-35659 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35659Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35659Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4111

    No nearby objects data