Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.08559E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:20:00+0800
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    1 Object 1

    AOE ID 52866
    NORAD ID 52866
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66126
    NORAD ID 66126
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4272 STARLINK-35658
    Time of Closest Approach 2026-09-07T14:00:36+0000
    Collision Probability (Pc) 4.08559E-7
    Conjunction Distance (km) 2.431 km
    Relative Speed (km/s) 0.698 km/s
    Conjunction Risk Parameters R (Radial): -2.394 | I (In-track): -0.414 | C (Cross-track): -0.016
    Collision Risk Index (CRI) 0.27
    X Position (km) -4096.932 -4095.538
    Position Y (km) -360.972 -360.433
    Position Z (km) -5476.672 -5474.756
    Velocity X (km/s) 0.947 0.391
    Velocity Y (km/s) -7.56 -7.611
    Velocity Z (km/s) -0.21 0.208

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4272 STARLINK-35658
    Semimajor Axis (a) 6843.379 km 6840.894 km
    Eccentricity (e) 0.000121 0.000132
    Inclination (i) 53.1593° 53.1585°
    RAAN 289.8095° 282.6622°
    Perigee Argument 80.1858° 95.9506°
    Mean Anomaly (M) 279.9281° 264.1646°
    Apogee 466.068 km 463.658 km
    Perigee 464.416 km 461.856 km
    Orbit Epoch 2026-09-05T02:58:25+0000 2026-09-05T06:06:54+0000

    STARLINK-4272 & STARLINK-35658 Collision Probability (Pc) Trend

    STARLINK-4272 & STARLINK-35658 Collision Probability (Pc) TrendNot Available

    STARLINK-4272 & STARLINK-35658 Miss Distance (Miss Distance) Trend

    STARLINK-4272 & STARLINK-35658 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4272Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35658Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4272Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35658Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4272

    No nearby objects data