Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.708942E-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 2026-09-12T02:46:37+0000
    Collision Probability (Pc) 5.708942E-6
    Conjunction Distance (km) 0.998 km
    Relative Speed (km/s) 1.357 km/s
    Conjunction Risk Parameters R (Radial): -0.493 | I (In-track): 0.864 | C (Cross-track): -0.076
    Collision Risk Index (CRI) 0.5
    X Position (km) -4600.323 -4599.638
    Position Y (km) -2061.881 -2062.524
    Position Z (km) -4657.946 -4657.611
    Velocity X (km/s) 2.684 3.526
    Velocity Y (km/s) -7.112 -6.735
    Velocity Z (km/s) 0.497 -0.498

    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