Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.87565E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:00:57+0800
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    1 Object 1

    AOE ID 51860
    NORAD ID 51860
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64918
    NORAD ID 64918
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3559 STARLINK-34611
    Time of Closest Approach 2026-09-12T20:51:08+0000
    Collision Probability (Pc) 3.87565E-6
    Conjunction Distance (km) 1.406 km
    Relative Speed (km/s) 4.781 km/s
    Conjunction Risk Parameters R (Radial): 1.108 | I (In-track): -0.822 | C (Cross-track): 0.271
    Collision Risk Index (CRI) 0.47
    X Position (km) 2541.025 2540.738
    Position Y (km) -3488.043 -3489.118
    Position Z (km) 5298.09 5298.948
    Velocity X (km/s) 4.771 6.955
    Velocity Y (km/s) 5.772 2.773
    Velocity Z (km/s) 1.508 -1.508

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3559 STARLINK-34611
    Semimajor Axis (a) 6840.873 km 6840.733 km
    Eccentricity (e) 0.000126 0.000251
    Inclination (i) 53.1607° 53.1571°
    RAAN 244.6350° 200.7675°
    Perigee Argument 93.1034° 212.6720°
    Mean Anomaly (M) 267.0113° 147.4128°
    Apogee 463.597 km 464.317 km
    Perigee 461.875 km 460.875 km
    Orbit Epoch 2026-09-11T16:23:08+0000 2026-09-11T05:19:15+0000

    STARLINK-3559 & STARLINK-34611 Collision Probability (Pc) Trend

    STARLINK-3559 & STARLINK-34611 Collision Probability (Pc) TrendNot Available

    STARLINK-3559 & STARLINK-34611 Miss Distance (Miss Distance) Trend

    STARLINK-3559 & STARLINK-34611 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3559Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34611Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3559Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34611Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3559

    No nearby objects data