Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.064418E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:54:56+0800
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    1 Object 1

    AOE ID 57249
    NORAD ID 57249
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64339
    NORAD ID 64339
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5517 STARLINK-34017
    Time of Closest Approach 2026-09-05T13:31:47+0000
    Collision Probability (Pc) 1.064418E-6
    Conjunction Distance (km) 2.745 km
    Relative Speed (km/s) 8.087 km/s
    Conjunction Risk Parameters R (Radial): 0.989 | I (In-track): -2.167 | C (Cross-track): -1.362
    Collision Risk Index (CRI) 0.36
    X Position (km) 4203.275 4200.867
    Position Y (km) 4172.355 4173.572
    Position Z (km) -3470.262 -3469.758
    Velocity X (km/s) -3.101 -6.001
    Velocity Y (km/s) 6.022 3.144
    Velocity Z (km/s) 3.49 -3.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5517 STARLINK-34017
    Semimajor Axis (a) 6861.372 km 6861.067 km
    Eccentricity (e) 0.000129 0.000054
    Inclination (i) 43.0045° 42.9955°
    RAAN 92.5583° 199.0110°
    Perigee Argument 49.4780° 150.8025°
    Mean Anomaly (M) 310.6183° 209.2857°
    Apogee 484.118 km 483.302 km
    Perigee 482.352 km 482.558 km
    Orbit Epoch 2026-09-04T00:04:29+0000 2026-09-03T05:36:58+0000

    STARLINK-5517 & STARLINK-34017 Collision Probability (Pc) Trend

    STARLINK-5517 & STARLINK-34017 Collision Probability (Pc) TrendNot Available

    STARLINK-5517 & STARLINK-34017 Miss Distance (Miss Distance) Trend

    STARLINK-5517 & STARLINK-34017 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5517Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34017Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5517Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34017Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5517

    No nearby objects data