Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.549337E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T09:38:31+0800
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    1 Object 1

    AOE ID 63476
    NORAD ID 63476
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66437
    NORAD ID 66437
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33718 STARLINK-35474
    Time of Closest Approach 2026-09-12T01:12:28+0000
    Collision Probability (Pc) 2.549337E-6
    Conjunction Distance (km) 1.272 km
    Relative Speed (km/s) 1.357 km/s
    Conjunction Risk Parameters R (Radial): -0.497 | I (In-track): -1.165 | C (Cross-track): 0.103
    Collision Risk Index (CRI) 0.43
    X Position (km) -4586.562 -4586.714
    Position Y (km) -2092.468 -2091.252
    Position Z (km) -4657.881 -4657.545
    Velocity X (km/s) 2.731 3.568
    Velocity Y (km/s) -7.094 -6.712
    Velocity Z (km/s) 0.498 -0.499

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33718 STARLINK-35474
    Semimajor Axis (a) 6861.204 km 6861.132 km
    Eccentricity (e) 0.000108 0.000200
    Inclination (i) 43.0012° 43.0028°
    RAAN 296.1777° 318.1858°
    Perigee Argument 273.3992° 288.2581°
    Mean Anomaly (M) 86.6735° 71.8053°
    Apogee 483.811 km 484.370 km
    Perigee 482.323 km 481.620 km
    Orbit Epoch 2026-09-10T10:20:43+0000 2026-09-09T04:34:46+0000

    STARLINK-33718 & STARLINK-35474 Collision Probability (Pc) Trend

    STARLINK-33718 & STARLINK-35474 Collision Probability (Pc) TrendNot Available

    STARLINK-33718 & STARLINK-35474 Miss Distance (Miss Distance) Trend

    STARLINK-33718 & STARLINK-35474 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33718Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35474Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33718Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35474Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33718

    No nearby objects data