Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.349874E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T03:34:36+0800
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    1 Object 1

    AOE ID 59266
    NORAD ID 59266
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66643
    NORAD ID 66643
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31648 STARLINK-35918
    Time of Closest Approach 2026-09-15T03:07:43+0000
    Collision Probability (Pc) 3.349874E-6
    Conjunction Distance (km) 1.468 km
    Relative Speed (km/s) 4.722 km/s
    Conjunction Risk Parameters R (Radial): -0.123 | I (In-track): -1.39 | C (Cross-track): 0.454
    Collision Risk Index (CRI) 0.46
    X Position (km) -171.397 -169.939
    Position Y (km) -4315.45 -4315.585
    Position Z (km) -5312.218 -5312.315
    Velocity X (km/s) 7.316 7.172
    Velocity Y (km/s) 1.543 -2.115
    Velocity Z (km/s) -1.491 1.49

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31648 STARLINK-35918
    Semimajor Axis (a) 6840.924 km 6840.851 km
    Eccentricity (e) 0.000092 0.000152
    Inclination (i) 53.1619° 53.1609°
    RAAN 36.5454° 348.3207°
    Perigee Argument 79.3178° 77.1645°
    Mean Anomaly (M) 280.7928° 282.9528°
    Apogee 463.417 km 463.758 km
    Perigee 462.157 km 461.670 km
    Orbit Epoch 2026-09-11T16:43:39+0000 2026-09-12T06:40:36+0000

    STARLINK-31648 & STARLINK-35918 Collision Probability (Pc) Trend

    STARLINK-31648 & STARLINK-35918 Collision Probability (Pc) TrendNot Available

    STARLINK-31648 & STARLINK-35918 Miss Distance (Miss Distance) Trend

    STARLINK-31648 & STARLINK-35918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31648Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31648

    No nearby objects data