Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.197406E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:54:38+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 67919
    NORAD ID 67919
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5517 STARLINK-36663
    Time of Closest Approach 2026-09-05T20:08:42+0000
    Collision Probability (Pc) 2.197406E-6
    Conjunction Distance (km) 1.994 km
    Relative Speed (km/s) 9.606 km/s
    Conjunction Risk Parameters R (Radial): -1.185 | I (In-track): -1.244 | C (Cross-track): -1.009
    Collision Risk Index (CRI) 0.42
    X Position (km) -1652.58 -1654.415
    Position Y (km) 6239.131 6239.8
    Position Z (km) 2316.604 2317.005
    Velocity X (km/s) -5.312 -6.144
    Velocity Y (km/s) -3.092 0.055
    Velocity Z (km/s) 4.519 -4.519

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5517 STARLINK-36663
    Semimajor Axis (a) 6861.372 km 6861.142 km
    Eccentricity (e) 0.000129 0.000174
    Inclination (i) 43.0045° 43.0050°
    RAAN 92.5583° 322.0612°
    Perigee Argument 49.4780° 264.4106°
    Mean Anomaly (M) 310.6183° 95.6547°
    Apogee 484.118 km 484.202 km
    Perigee 482.352 km 481.808 km
    Orbit Epoch 2026-09-04T00:04:29+0000 2026-09-03T06:17:27+0000

    STARLINK-5517 & STARLINK-36663 Collision Probability (Pc) Trend

    STARLINK-5517 & STARLINK-36663 Collision Probability (Pc) TrendNot Available

    STARLINK-5517 & STARLINK-36663 Miss Distance (Miss Distance) Trend

    STARLINK-5517 & STARLINK-36663 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5517Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36663Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5517Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36663Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5517

    No nearby objects data