Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.418915E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T08:37:26+0800
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    1 Object 1

    AOE ID 53664
    NORAD ID 53664
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65829
    NORAD ID 65829
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4471 STARLINK-35244
    Time of Closest Approach 2026-09-17T05:53:47+0000
    Collision Probability (Pc) 1.418915E-6
    Conjunction Distance (km) 2.807 km
    Relative Speed (km/s) 14.099 km/s
    Conjunction Risk Parameters R (Radial): 2.474 | I (In-track): 0.505 | C (Cross-track): -1.227
    Collision Risk Index (CRI) 0.38
    X Position (km) -4066.611 -4069.129
    Position Y (km) 2972.974 2973.424
    Position Z (km) -4643.556 -4644.712
    Velocity X (km/s) -3.33 -1.256
    Velocity Y (km/s) 4.063 -6.782
    Velocity Z (km/s) 5.523 -3.245

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4471 STARLINK-35244
    Semimajor Axis (a) 6843.698 km 6848.819 km
    Eccentricity (e) 0.000173 0.000136
    Inclination (i) 97.2838° 53.1578°
    RAAN 135.4594° 288.2358°
    Perigee Argument 90.8872° 106.7633°
    Mean Anomaly (M) 269.2570° 253.3517°
    Apogee 466.748 km 471.613 km
    Perigee 464.374 km 469.751 km
    Orbit Epoch 2026-09-15T14:55:51+0000 2026-09-15T12:08:52+0000

    STARLINK-4471 & STARLINK-35244 Collision Probability (Pc) Trend

    STARLINK-4471 & STARLINK-35244 Collision Probability (Pc) TrendNot Available

    STARLINK-4471 & STARLINK-35244 Miss Distance (Miss Distance) Trend

    STARLINK-4471 & STARLINK-35244 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4471Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35244Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4471Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35244Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4471

    No nearby objects data