Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.326281E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T14:47:35+0800
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    1 Object 1

    AOE ID 48444
    NORAD ID 48444
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69478
    NORAD ID 69478
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2645 STARLINK-37816
    Time of Closest Approach 2026-09-06T12:00:18+0000
    Collision Probability (Pc) 1.326281E-6
    Conjunction Distance (km) 2.968 km
    Relative Speed (km/s) 14.222 km/s
    Conjunction Risk Parameters R (Radial): 2.876 | I (In-track): 0.272 | C (Cross-track): 0.679
    Collision Risk Index (CRI) 0.37
    X Position (km) -630.552 -629.638
    Position Y (km) 5145.259 5142.925
    Position Z (km) 4467.015 4465.427
    Velocity X (km/s) -5.628 0.671
    Velocity Y (km/s) -3.763 5.04
    Velocity Z (km/s) 3.529 -5.695

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2645 STARLINK-37816
    Semimajor Axis (a) 6848.871 km 6843.660 km
    Eccentricity (e) 0.000121 0.000066
    Inclination (i) 53.1585° 97.2859°
    RAAN 64.0786° 268.9519°
    Perigee Argument 93.9260° 106.2166°
    Mean Anomaly (M) 266.1880° 253.9150°
    Apogee 471.567 km 465.978 km
    Perigee 469.901 km 465.068 km
    Orbit Epoch 2026-09-04T22:11:00+0000 2026-09-04T18:41:01+0000

    STARLINK-2645 & STARLINK-37816 Collision Probability (Pc) Trend

    STARLINK-2645 & STARLINK-37816 Collision Probability (Pc) TrendNot Available

    STARLINK-2645 & STARLINK-37816 Miss Distance (Miss Distance) Trend

    STARLINK-2645 & STARLINK-37816 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2645Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37816Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2645Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37816Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2645

    No nearby objects data